Distance between Groton, CT and Portland, ME

Flight distance: It is detected that flight distance between Groton, CT and Portland, ME, with normal modern plane will be 640 km. Approximate flight time also with plane is 2 hour(s) 7 minute(s)
About Airports: Users reported on our website that near Groton, CT and Portland, ME is airports near the road about 2 kms around.
Carbon footprints: Based on user reviews and average calculating CO2 release in the air, with normal, modern car during the route from Groton, CT to Portland, ME will be 406.47 pounds.

Other distances from Groton, CT and Portland, ME