There are 9 ways to get from Rockford to Boulder by bus, plane, train, bus (Greyhound), or car
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Bus to Chicago O'Hare International Airport, fly to Denver, bus
best- Take the bus from 7559 Walton St - Van Galder Terminal to O'Hare International Airport - Terminal 1 Departuresbus
- Fly from Chicago O'Hare International Airport (ORD) to Denver (DEN)plane ORD - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
6h 43m$278–615Bus to Quad City International Airport, fly to Denver, bus
cheapest- Take the bus from Rockford(East Side Transfer Center) to Moline Center Stationbus
- Fly from Quad City International Airport (MLI) to Denver (DEN)plane MLI - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
8h 28m$142–622Bus, train
- Take the bus from 7559 Walton St - Van Galder Terminal to W Jackson Blvd, after S Clinton Stbus
- Take the train from Chicago Union Station to Denvertrain
- Take the bus from Union Station Gate B17 to Downtown Boulder Stationbus Ff1 / ...
23h 24m$260–620Bus
- Take the bus from Rockford(East Side Transfer Center) to Moline Center Stationbus
- Take the bus from Moline Center Station to Iowa Citybus
- Take the bus from Iowa City to Denver Union Stationbus
- Take the bus from Union Station Gate B17 to Broadway & Euclid Avebus Ff1 / ...
23h 25m$185–329Drive 947.9 mi
- Drive from Rockford to Bouldercar 947.9 mi
15h 33m$173–250Bus to Dane County Regional Airport-Truax Field, fly to Denver, bus
- Take the bus from 7559 Walton St - Van Galder Terminal to 250 N. Lake St - Madison UW Campusbus
- Fly from Dane County Regional Airport-Truax Field (MSN) to Denver (DEN)plane MSN - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
7h 56m$181–817Bus to Chicago Midway International Airport, fly to Denver, bus
- Take the bus from 7559 Walton St - Van Galder Terminal to O'Hare International Airport - Terminal 1 Departuresbus
- Fly from Chicago Midway International Airport (MDW) to Denver (DEN)plane MDW - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
8h 8m$172–825Bus to Chicago O'Hare International Airport, fly to Colorado Springs Airport, bus
- Take the bus from 7559 Walton St - Van Galder Terminal to O'Hare International Airport - Terminal 1 Departuresbus
- Fly from Chicago O'Hare International Airport (ORD) to Colorado Springs Airport (COS)plane ORD - COS
- Take the bus from Colorado Springs Airport to Denver International Airportbus
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
9h 53m$143–485Bus, bus to General Mitchell International Airport, fly to Denver
- Take the bus from 7559 Walton St - Van Galder Terminal to O'Hare International Airport - Terminal 1 Departuresbus
- Take the bus from Multi-Modal/Rental Car Facility to Mitchell Airportbus
- Fly from General Mitchell International Airport (MKE) to Denver (DEN)plane MKE - DEN
- Take the bus from Denver Airport Station Gate 8 to Downtown Boulder Stationbus
9h 26m$284–1,054
Chicago O'Hare International Airport (ORD) to Denver (DEN) flights
Questions & Answers
The cheapest way to get from Rockford to Boulder is to drive which costs $170 - $250 and takes 15h 33m.
The fastest way to get from Rockford to Boulder is to bus and fly which takes 6h 43m and costs $270 - $650.
The distance between Rockford and Boulder is 1010 miles. The road distance is 953.5 miles.
The best way to get from Rockford to Boulder without a car is to bus and train which takes 23h 24m and costs $260 - $650.
It takes approximately 6h 43m to get from Rockford to Boulder, including transfers.
Boulder is 1h behind Rockford. It is currently 6:27 PM in Rockford and 5:27 PM in Boulder.
Yes, the driving distance between Rockford to Boulder is 953 miles. It takes approximately 15h 33m to drive from Rockford to Boulder.
There are 169+ hotels available in Boulder.
What companies run services between Rockford, IL, USA and Boulder, CO, USA?
You can take a vehicle from Rockford to Broadway & Euclid Ave via Rockford(East Side Transfer Center), Moline Center Station, Iowa City, Denver Union Station, and Union Station Gate B17 in around 23h 25m.
- Website
- united.com
Flights from Chicago O'Hare International Airport to Denver
- Ave. Duration
- 2h 54m
- When
- Every day
- Estimated price
- $90–490
Flights from Dane County Regional Airport-Truax Field to Denver
- Ave. Duration
- 2h 44m
- When
- Every day
- Estimated price
- $140–750
Flights from Dane County Regional Airport-Truax Field to Denver via Chicago O'Hare International Airport
- Ave. Duration
- 5h 15m
- When
- Every day
- Estimated price
- $150–800
Flights from Quad City International Airport to Denver
- Ave. Duration
- 2h 46m
- When
- Every day
- Estimated price
- $95–550
Flights from Quad City International Airport to Denver via Chicago O'Hare International Airport
- Ave. Duration
- 5h 12m
- When
- Every day
- Estimated price
- $110–600
Flights from Chicago O'Hare International Airport to Colorado Springs Airport
- Ave. Duration
- 3h 10m
- When
- Every day
- Estimated price
- $65–360
Flights from Chicago O'Hare International Airport to Colorado Springs Airport via Denver
- Ave. Duration
- 4h 58m
- When
- Every day
- Estimated price
- $70–370
Flights from General Mitchell International Airport to Denver
- Ave. Duration
- 2h 50m
- When
- Every day
- Estimated price
- $160–900
Flights from General Mitchell International Airport to Denver via Chicago O'Hare International Airport
- Ave. Duration
- 4h 48m
- When
- Thursday
- Estimated price
- $170–900
- Website
- southwest.com
Flights from Chicago O'Hare International Airport to Denver
- Ave. Duration
- 2h 47m
- When
- Monday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- $90–490
Flights from Chicago Midway International Airport to Denver
- Ave. Duration
- 2h 44m
- When
- Every day
- Estimated price
- $130–750
Flights from Chicago Midway International Airport to Denver via Kansas City
- Ave. Duration
- 4h 25m
- When
- Monday, Thursday, and Friday
- Estimated price
- $140–750
Flights from Chicago Midway International Airport to Denver via Omaha
- Ave. Duration
- 4h 30m
- When
- Monday, Thursday, and Friday
- Estimated price
- $130–750
Flights from Chicago Midway International Airport to Denver via St. Louis
- Ave. Duration
- 4h 35m
- When
- Monday, Tuesday, Thursday, and Friday
- Estimated price
- $150–800
Flights from Chicago O'Hare International Airport to Colorado Springs Airport via Denver
- Ave. Duration
- 4h 25m
- When
- Monday, Thursday, Friday, and Saturday
- Estimated price
- $70–370
Flights from Chicago O'Hare International Airport to Colorado Springs Airport via Dallas
- Ave. Duration
- 6h 5m
- When
- Tuesday and Wednesday
- Estimated price
- $90–440
Flights from General Mitchell International Airport to Denver
- Ave. Duration
- 2h 41m
- When
- Every day
- Estimated price
- $160–900
Flights from General Mitchell International Airport to Denver via Chicago Midway International Airport
- Ave. Duration
- 4h 50m
- When
- Thursday and Friday
- Estimated price
- $170–950
Flights from General Mitchell International Airport to Denver via St. Louis
- Ave. Duration
- 4h 50m
- When
- Monday
- Estimated price
- $190–950
- Website
- aa.com
Flights from Chicago O'Hare International Airport to Denver
- Ave. Duration
- 2h 52m
- When
- Every day
- Estimated price
- $90–490
Flights from Dane County Regional Airport-Truax Field to Denver via Chicago O'Hare International Airport
- Ave. Duration
- 5h 30m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $150–800
Flights from Dane County Regional Airport-Truax Field to Denver via Dallas/Ft.Worth
- Ave. Duration
- 5h 54m
- When
- Every day
- Estimated price
- $200–1,000
Flights from Quad City International Airport to Denver via Dallas/Ft.Worth
- Ave. Duration
- 5h 50m
- When
- Every day
- Estimated price
- $140–700
Flights from Chicago O'Hare International Airport to Colorado Springs Airport
- Ave. Duration
- 3h
- When
- Every day
- Estimated price
- $65–360
Flights from Chicago O'Hare International Airport to Colorado Springs Airport via Dallas/Ft.Worth
- Ave. Duration
- 5h 57m
- When
- Every day
- Estimated price
- $90–440
- Website
- flyfrontier.com
Flights from Chicago O'Hare International Airport to Denver
- Ave. Duration
- 3h 5m
- When
- Thursday, Friday, and Sunday
- Estimated price
- $90–490
Flights from Dane County Regional Airport-Truax Field to Denver
- Ave. Duration
- 2h 32m
- When
- Thursday, Friday, and Sunday
- Estimated price
- $140–750
Flights from General Mitchell International Airport to Denver
- Ave. Duration
- 2h 48m
- When
- Friday
- Estimated price
- $160–900
- Website
- delta.com
Flights from Dane County Regional Airport-Truax Field to Denver via Minneapolis
- Ave. Duration
- 5h 33m
- When
- Every day
- Estimated price
- $140–800
Flights from Chicago O'Hare International Airport to Colorado Springs Airport via Minneapolis
- Ave. Duration
- 4h 47m
- When
- Every day
- Estimated price
- $75–380
Rome2Rio's guide to Amtrak
Contact Details
- Phone
- +1 800-872-7245
- Website
- amtrak.com
Train from Chicago Union Station to Denver
- Ave. Duration
- 18h 56m
- Frequency
- Once daily
- Estimated price
- $220–550
- Website
- https://www.amtrak.com/home.html
- Phone
- +1 608-752-5407
- vangalder@coachusa.com
- Website
- coachusa.com
Bus from 7559 Walton St - Van Galder Terminal to O'Hare International Airport - Terminal 1 Departures
- Ave. Duration
- 1h 10m
- Frequency
- Hourly
- Estimated price
- $13–35
- Website
- https://www.coachusa.com/van-galder-bus-company
Bus from 7559 Walton St - Van Galder Terminal to W Jackson Blvd, after S Clinton St
- Ave. Duration
- 2h 10m
- Frequency
- Hourly
- Estimated price
- $15–40
- Website
- https://www.coachusa.com/van-galder-bus-company
Bus from 7559 Walton St - Van Galder Terminal to 250 N. Lake St - Madison UW Campus
- Ave. Duration
- 1h 40m
- Frequency
- Hourly
- Estimated price
- $14–35
- Website
- https://www.coachusa.com/van-galder-bus-company
- Phone
- +1 303-299-6000
- Website
- rtd-denver.com
Bus from Denver Airport Station Gate 8 to Downtown Boulder Station
- Ave. Duration
- 1h 7m
- Frequency
- Hourly
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from Union Station Gate B17 to Downtown Boulder Station
- Ave. Duration
- 56 min
- Frequency
- Every 20 minutes
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Bus from Union Station Gate B17 to Broadway & Euclid Ave
- Ave. Duration
- 47 min
- Frequency
- Every 20 minutes
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from Rockford(East Side Transfer Center) to Moline Center Station
- Ave. Duration
- 1h 55m
- Frequency
- 5 times a week
- Estimated price
- $19–40
- Website
- https://www.greyhound.com/
Bus from Moline Center Station to Iowa City
- Ave. Duration
- 1h 35m
- Frequency
- Once daily
- Estimated price
- $9–18
- Website
- https://www.greyhound.com/
Bus from Iowa City to Denver Union Station
- Ave. Duration
- 16h 45m
- Frequency
- Once daily
- Estimated price
- $130–240
- Website
- https://www.greyhound.com/
- Phone
- +1 719-687-3456
- Website
- groometransportation.com
Bus from Colorado Springs Airport to Denver International Airport
- Ave. Duration
- 2h 25m
- Frequency
- Hourly
- Estimated price
- $40–60
- Website
- https://groometransportation.com/colorado-springs/
- Phone
- (866) 912 6224
- questions@coachusa.com
- Website
- coachusa.com
Bus from Multi-Modal/Rental Car Facility to Mitchell Airport
- Ave. Duration
- 1h 20m
- Frequency
- Every 2 hours
- Estimated price
- $31–34
- Schedules at
- coachusa.com
Want to know more about travelling around United States
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
Travelling to the US: What do I need to know?
Read the travel guide
Why you should take the train in the US
Read the travel guide
Need to know: Greyhound
Read the travel guide











