There are 5 ways to get from Casper to Longmont by bus, taxi, car, or plane
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Bus, taxi
best- Take the bus from Casper Amtrak Station to Wheatland Amtrak Bus Stopbus
- Take the bus from Wheatland Amtrak Bus Stop to Cheyenne, WYbus
- Take the bus from Cheyenne to Harmony Transfer Centrebus
- Take the taxi from Harmony Transfer Centre to Longmonttaxi
6h 12m$129–183Drive 252.4 mi
cheapest- Drive from Casper to Longmontcar 252.4 mi
3h 55m$47–67Taxi
- Take the taxi from Casper to Longmonttaxi 252.4 mi
3h 55m$70–90Fly, bus
- Fly from Casper (CPR) to Denver (DEN)plane CPR - DEN
- Take the bus from Union Station Gate B18 to Main St & 3rd Avebus
4h 34m$86–438Bus
- Take the bus from Casper Amtrak Station to Greeley, CObus Buffalo
- Take the bus from Greeley to 8th & Coffman PnR Longmontbus Greeley
7h 29m$113–139
Casper to Longmont by bus
Questions & Answers
The cheapest way to get from Casper to Longmont is to drive which costs $45 - $70 and takes 3h 55m.
The fastest way to get from Casper to Longmont is to drive which takes 3h 55m and costs $45 - $70.
No, there is no direct bus from Casper station to Longmont. However, there are services departing from Casper Amtrak Station and arriving at 8th & Coffman PnR Longmont via Greeley Evans Regional Transportation Center and Greeley. The journey, including transfers, takes approximately 7h 29m.
The distance between Casper and Longmont is 256 miles. The road distance is 253.9 miles.
The best way to get from Casper to Longmont without a car is to bus and taxi which takes 6h 12m and costs $120 - $190.
It takes approximately 6h 12m to get from Casper to Longmont, including transfers.
Casper to Longmont bus services, operated by Express Arrow, depart from Casper Amtrak Station.
Casper to Longmont bus services, operated by Express Arrow, arrive at Greeley, CO station.
Yes, the driving distance between Casper to Longmont is 254 miles. It takes approximately 3h 55m to drive from Casper to Longmont.
There are 120+ hotels available in Longmont.
What companies run services between Casper, WY, USA and Longmont, CO, USA?
You can take a bus from Casper Amtrak Station to 8th & Coffman PnR Longmont via Greeley Evans Regional Transportation Center, 9th St @ 21st Ave - Westbound, and Greeley in around 7h 29m.
- Website
- united.com
Flights from Casper to Denver
- Ave. Duration
- 1h 29m
- When
- Every day
- Estimated price
- $60–410
- Phone
- +1-877-779-2999
- tony@expressarrow.com
- Website
- expressarrow.com
Bus from Casper Amtrak Station to Wheatland Amtrak Bus Stop
- Ave. Duration
- 1h 45m
- Frequency
- 4 times a week
- Estimated price
- $50–60
- Website
- https://expressarrow.com
Bus from Wheatland Amtrak Bus Stop to Cheyenne, WY
- Ave. Duration
- 1h 10m
- Frequency
- 4 times a week
- Estimated price
- $40–50
- Website
- https://expressarrow.com
Bus from Casper Amtrak Station to Greeley, CO
- Ave. Duration
- 4h 50m
- Frequency
- 4 times a week
- Estimated price
- $70–85
- Website
- https://expressarrow.com
Rome2Rio's guide to Greyhound USA
Contact Details
- Phone
- +1 214-849-8100
- ifsr@greyhound.com
- Website
- greyhound.com
Bus from Cheyenne to Harmony Transfer Centre
- Ave. Duration
- 40 min
- Frequency
- Once daily
- Estimated price
- $23–55
- Website
- https://www.greyhound.com/
- Phone
- +1 303-299-6000
- Website
- rtd-denver.com
Bus from Union Station Gate B18 to Main St & 3rd Ave
- Ave. Duration
- 57 min
- Frequency
- Every 4 hours
- Estimated price
- $3
- Website
- https://www.rtd-denver.com/
- Adult
- $3
- Phone
- +1 800-923-1799
- contactus@omexusa.net
- Website
- omnibusexpress.com
Bus from Greeley to 8th & Coffman PnR Longmont
- Ave. Duration
- 59 min
- Frequency
- Once daily
- Estimated price
- $40–55
- Schedules at
- omnibusexpress.com
- Ave. Duration
- 2h 16m
- Estimated price
- $16–90
ZTrip
- Phone
- +1 970-224-2222
- Website
- ztrip.com
Eagle Cab LLC
- Phone
- +1-307-797-3818
- Website
- facebook.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
Need to know: Greyhound
Read the travel guide





