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Casper to Longmont buses

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Trip Overview

The bus between Casper and Longmont takes 7h 29m. The bus runs, on average, 4 times per week from Casper to Longmont. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

7h 29m
Duration
318 mi
Distance
4 times a week
Frequency

Casper to Longmont bus times

Buses run 4 times a week between Casper and Longmont. The service departs Casper at 10:40 AM in the morning, which arrives into Longmont at 16:09:51. All services require a transfer at Denver and take an average of 7h 29m. The schedules shown below are for the next available departures.

Departing Thursday, November 12, 2026

  •  → 

    Express ArrowRegional Transport7h 29m • 1 change

Departing Friday, November 13, 2026

  •  → 

    Express ArrowRegional Transport7h 29m • 1 change

Departing Tuesday, November 17, 2026

  •  → 

    Express ArrowRegional Transport7h 29m • 1 change

Departing Wednesday, November 18, 2026

  •  → 

    Express ArrowRegional Transport7h 29m • 1 change

Frequently asked questions

Want to know about travelling from Casper to Longmont? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.

Map of how to get from Casper to Longmont.ExpandLaunch map view
  • Distance: 318.2 mi
  • Duration: 7h 29m

What companies run services between Casper, WY, USA and Longmont, CO, USA?

You can take a bus from Casper to Coffman St & 4th Ave via Denver and Union Station Gate B18 in around 8h.

Operators