The average bus between Columbia and Portland takes 41h 37m and the fastest bus takes 38h 40m. The bus service runs several times per day from Columbia to Portland. 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 Columbia and Portland. The earliest departure is at 8:30 AM in the morning, and the last departure from Columbia is at 8:05 PM which arrives into Portland at 8:10 PM. All services require a transfer at St Louis Bus Station and take an average of 41h 37m. The schedules shown below are for the next available departures.
Arrives +2 days



39h 40m • 3 changes
Arrives +2 days



45h 5m • 3 changes
Arrives +2 days



39h 40m • 3 changes
Arrives +2 days



45h 5m • 3 changes
Arrives +2 days



39h 40m • 3 changes
Arrives +2 days



45h 5m • 3 changes
Arrives +2 days



39h 40m • 3 changes
Arrives +2 days



45h 5m • 3 changes
Want to know about travelling from Columbia to Portland? 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 Columbia to Portland. However, there are services departing from Columbia station and arriving at Portland station via St Louis Bus Station station. The journey, including transfers, takes approximately 41h 37m.
Columbia to Portland bus services, operated by Greyhound USA, depart from Columbia station.
Columbia to Portland bus services, operated by Greyhound USA, arrive at Portland, ME station.
Book your Columbia to Portland bus tickets online with Greyhound USA, Concord Coach Lines and Flixbus USA.
The distance between Columbia and Portland is 1,910.3 km. The road distance is 2,433 km.
You can take a bus from Columbia to Portland, ME via St Louis Bus Station, Newark Penn Station, Boston, and Boston, MA - South Station in around 36h 55m.