The driving distance from Portland to Boston is 107 miles
or 172 kilometers
This is a medium length road trip, starting from Portland, ME and arriving at your destination of Boston, MA with a total driving time of 2 hours
If you just want to know how far it is between Portland and Boston, the straight line distance is 99 miles
or 159 kilometers
If you are a pilot flying a private plane, you can fly straight from Portland, ME to Boston, MA for a total flight time of 42 minutes
Book a flight:
If you're a traveler planning a trip and you want to book a commercial flight, you can try searching for flights between PWM and BOS.