There are 7 ways to get from Boulder to Gillette by bus, plane, taxi, 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, fly to Gillette-Campbell County Airport
best- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
- Fly from Denver (DEN) to Gillette-Campbell County Airport (GCC)plane DEN - GCC
4h 2mDrive 331.6 mi
cheapest- Drive from Boulder to Gillettecar 331.6 mi
5h 18m$61–88Bus, taxi
- Take the bus from Downtown Boulder Station Gate 1 to Union Stationbus Ff1 / ...
- Take the bus from Denver to Buffalobus
- Take the taxi from Buffalo to Gillettetaxi
11hBus, fly to Sheridan, taxi
- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
- Fly from Denver (DEN) to Sheridan (SHR)plane DEN - SHR
- Take the taxi from Sheridan (SHR) to Gillettetaxi
5h 33mBus, fly to Casper, taxi
- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
- Fly from Denver (DEN) to Casper (CPR)plane DEN - CPR
- Take the taxi from Casper (CPR) to Gillettetaxi
6hBus, fly to Rapid City, drive
- Take the bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6bus
- Fly from Denver (DEN) to Rapid City (RAP)plane DEN - RAP
- Drive from Rapid-City-Airport-RAP to Gillettecar
6h 5mBus, taxi via Cheyenne
- Take the bus from Broadway & 20th St to Union Stationbus Ff1 / ...
- Take the bus from Denver Union Station to Cheyennebus
- Take the bus from Cheyenne to Buffalobus
- Take the taxi from Buffalo to Gillettetaxi
11h 15m
Denver (DEN) to Gillette-Campbell County Airport (GCC) flights
Comparing Your Travel Options
The cheapest way to get from Boulder to Gillette is to drive which costs $60 - $90 and takes 5h 18m.
The fastest way to get from Boulder to Gillette is to drive which takes 5h 18m and costs $60 - $90.
The distance between Boulder and Gillette is 365 miles. The road distance is 333.6 miles.
The best way to get from Boulder to Gillette without a car is to bus and taxi which takes 11h and costs .
It takes approximately 4h 2m to get from Boulder to Gillette, including transfers.
Yes, the driving distance between Boulder to Gillette is 334 miles. It takes approximately 5h 18m to drive from Boulder to Gillette.
There are 14+ hotels available in Gillette.
What companies run services between Boulder, CO, USA and Gillette, WY, USA?
There is no direct connection from Boulder to Gillette. However, you can take the bus to US 36 & Flatiron Station Gate D, walk to US 36 & Flatiron Station Gate A, take the bus to Denver Airport Station Gate 6, walk to Denver (DEN) airport, fly to Gillette-Campbell County Airport (GCC), then take the taxi to Gillette. Alternatively, you can take the bus to Union Station, walk to Denver, take the bus to Buffalo, then take the taxi to Gillette.
- Website
- united.com
Flights from Denver to Gillette-Campbell County Airport
- Ave. Duration
- 1h 24m
- When
- Every day
- Estimated price
- $45–310
Flights from Denver to Sheridan
- Ave. Duration
- 1h 26m
- When
- Every day
- Estimated price
- $50–320
Flights from Denver to Casper
- Ave. Duration
- 1h 13m
- When
- Every day
- Estimated price
- $40–290
Flights from Denver to Rapid City
- Ave. Duration
- 1h 23m
- When
- Every day
- Estimated price
- $45–310
- Phone
- +44 1743 612002
- info@regionaltransport.co.uk
- Website
- Regional Transport
Bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Ave. Duration
- 40 min
- Frequency
- Hourly
- Website
- Regional Transport
Bus from Downtown Boulder Station Gate 1 to Union Station
- Ave. Duration
- 55 min
- Frequency
- Every 30 minutes
- Website
- Regional Transport
Bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Ave. Duration
- 40 min
- Frequency
- Hourly
- Website
- Regional Transport
Bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Ave. Duration
- 40 min
- Frequency
- Hourly
- Website
- Regional Transport
Bus from US 36 & Flatiron Station Gate A to Denver Airport Station Gate 6
- Ave. Duration
- 40 min
- Frequency
- Hourly
- Website
- Regional Transport
Bus from Broadway & 20th St to Union Station
- Ave. Duration
- 45 min
- Frequency
- Hourly
- Website
- Regional Transport
- Phone
- +1-877-779-2999
- tony@expressarrow.com
- Website
- Express Arrow
Bus from Denver to Buffalo
- Ave. Duration
- 8h
- Frequency
- 4 times a week
- Estimated price
- $110–140
- Website
- Express Arrow
Bus from Cheyenne to Buffalo
- Ave. Duration
- 5h 35m
- Frequency
- 4 times a week
- Estimated price
- $90–110
- Website
- Express Arrow
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- Greyhound
Bus from Denver Union Station to Cheyenne
- Ave. Duration
- 1h 50m
- Frequency
- Once daily
- Estimated price
- $17–26
- Website
- Greyhound
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
Need to know: Greyhound
Read the travel guide




