How far is Portland, ME, from Grand Forks, ND?
The distance between Grand Forks (Grand Forks International Airport) and Portland (Portland International Jetport) is 1324 miles / 2131 kilometers / 1151 nautical miles.
The driving distance from Grand Forks (GFK) to Portland (PWM) is 1714 miles / 2759 kilometers, and travel time by car is about 33 hours 16 minutes.
Grand Forks International Airport – Portland International Jetport
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Distance from Grand Forks to Portland
There are several ways to calculate the distance from Grand Forks to Portland. Here are two standard methods:
Vincenty's formula (applied above)- 1324.228 miles
- 2131.138 kilometers
- 1150.722 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 1320.691 miles
- 2125.446 kilometers
- 1147.649 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from Grand Forks to Portland?
The estimated flight time from Grand Forks International Airport to Portland International Jetport is 3 hours and 0 minutes.
What is the time difference between Grand Forks and Portland?
Flight carbon footprint between Grand Forks International Airport (GFK) and Portland International Jetport (PWM)
On average, flying from Grand Forks to Portland generates about 168 kg of CO2 per passenger, and 168 kilograms equals 371 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Grand Forks to Portland
See the map of the shortest flight path between Grand Forks International Airport (GFK) and Portland International Jetport (PWM).
Airport information
| Origin | Grand Forks International Airport |
|---|---|
| City: | Grand Forks, ND |
| Country: | United States  |
| IATA Code: | GFK |
| ICAO Code: | KGFK |
| Coordinates: | 47°56′57″N, 97°10′33″W |
| Destination | Portland International Jetport |
|---|---|
| City: | Portland, ME |
| Country: | United States |
| IATA Code: | PWM |
| ICAO Code: | KPWM |
| Coordinates: | 43°38′46″N, 70°18′33″W |