The average bus between Grand Junction and Longmont takes 9h 12m and the fastest bus takes 7h 15m. The bus service runs several times per day from Grand Junction 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.
Buses run 3 times a day between Grand Junction and Longmont. The earliest departure is at 7:55 AM in the morning, and the last departure from Grand Junction is at 3:30 PM which arrives into Longmont at 7:07 AM. All services require a transfer at Union Station and take an average of 9h 12m. The schedules shown below are for the next available departures.

7h 30m • 1 change

7h 40m • 1 change

7h 15m • 1 change
Arrives next day

15h 37m • 1 change

7h 30m • 1 change

7h 40m • 1 change

7h 15m • 1 change
Arrives next day

15h 37m • 1 change

7h 30m • 1 change

7h 40m • 1 change

7h 15m • 1 change
Arrives next day

15h 37m • 1 change
Want to know about travelling from Grand Junction 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.
No, there is no direct bus from Grand Junction to Longmont. However, there are services departing from Grand Junction station and arriving at Longmont station via Union Station station. The journey, including transfers, takes approximately 9h 12m.
Grand Junction to Longmont bus services, operated by Bustang, depart from Grand Junction Downtown Transfer Facility station.
Grand Junction to Longmont bus services, operated by Bustang, arrive at Coffman St & 4th Ave station.
The distance between Grand Junction and Longmont is 319.8 km. The road distance is 455 km.
You can take a bus from Grand Junction Downtown Transfer Facility to Coffman St & 4th Ave via Union Station and Union Station Gate B16 in around 7h 45m.