What is the distance between Portsmouth and Bangor?

Portsmouth and Bangor are 158 miles (254 km) apart.

Bus Portsmouth to Bangor from $48 | Refundable Tickets

Previously seen trips

Next departures for Portsmouth to Bangor on November 11
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	7:50pm	Portsmouth	4h 9m	11:59pm	Bangor (Park & Ride)	No tags
Bus	7:50pm	Portsmouth	4h 9m	11:59pm	Bangor (Park & Ride)	No tags
Bus	7:50pm	Portsmouth	4h 9m	11:59pm	Bangor (Park & Ride)	No tags
Bus	7:50pm	Portsmouth	4h 9m	11:59pm	Bangor (Park & Ride)	No tags
Bus	7:50pm	Portsmouth	4h 9m	11:59pm	Bangor (Park & Ride)	No tags

Get from Portsmouth to Bangor

This route is served by bus only

The journey takes about 4 hours 9 minutes and with fares starting at just $39, it presents an excellent value for a comfortable ride.

1bus per day

4h 9mAverage Duration

153 milesDistance

6kgCO₂ emissions

Compare bus companies

Greyhound

3.5/587,367 reviews

Staff3.6

Timeliness2.9

Cleanliness3.3

Wifi2.4

Greyhound Lines offers the most comprehensive intercity bus services in the United States. They operate a modern, environmentally friendly fleet that serves more than 2400 destinations and carries nearly 16 million passengers annually. When traveling with them, you can expect free WiFi, onboard entertainment, bathrooms, power outlets and decent legroom. One of the great perks of Greyhound is that they connect big cities and smaller towns in the US, where you usually can't get to by train or plane. If you're looking for safe and affordable transportation, Greyhound is a great choice.

Greyhound Portsmouth Bangor recent customer reviews

The bus that was scheduled at 10.50am from Portsmouth night to Bangor Me. Didn't show up till 2.20pm.Had to leave at 2pm as my driver was on oxygen an tank was running out. There was no notice of bus being late.

Linda F.

July 22, 2018

Chargers didn’t work and bus was super late 45mins.

David B.

June 8, 2019

US bus companies: FlixBus, BlaBlaCar Bus, ALSA, Greyhound, Intercape, Trenitalia, Sindbad

Frequently asked questions about traveling from Portsmouth, NH, US to Bangor, ME, US by bus

What is the distance between Portsmouth and Bangor?

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found

11/09

$40

11/10

No data

Today

No data

11/12

No data

11/13

No data

11/14

No data

11/15

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11/16

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The cheapest trip from Portsmouth, NH, US to Bangor, ME, US was searched and found on Nov 9, 2025 with a price of $40

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Portsmouth, NH, US to Bangor, ME, US, as early as possible.