The average bus between Maine and Boulder takes 2d 4h and the fastest bus takes 2d 1h. The bus service runs several times per day from Maine to Boulder. 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 twice daily between Maine and Boulder. The earliest departure is at 6:50 AM in the morning, and the last departure from Maine is at 5:20 PM which arrives into Boulder at 5:13 PM. All services require a transfer at Portland, ME and take an average of 2d 4h. The schedules shown below are for the next available departures.
Arrives +2 days
Arrives +2 days





47h 53m • 5 changes
Arrives +2 days





2d 3h • 5 changes
Arrives +2 days
Arrives +2 days





2d 2h • 5 changes
Want to know about travelling from Maine to Boulder? 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 Maine to Boulder. However, there are services departing from Maine station and arriving at Boulder station via Boston, MA - South Station station. The journey, including transfers, takes approximately 2d 4h.
Maine to Boulder bus services, operated by Greater Portland Metro Bus, depart from Portland, ME station.
Maine to Boulder bus services, operated by Greater Portland Metro Bus, arrive at Broadway & Euclid Ave station.
The distance between Maine and Boulder is 3,007.2 km. The road distance is 3,638 km.
You can take a bus from Portland Public Library to Broadway & Euclid Ave via Portland, ME, Boston, MA - South Station, South Station, Port Authority Bus Terminal, St Louis Bus Station, Denver Union Station, and Union Station Gate B18 in around 2d 3h.