How far is Grand Forks, ND, from Petersburg, AK?
The distance between Petersburg (Petersburg James A. Johnson Airport) and Grand Forks (Grand Forks International Airport) is 1610 miles / 2591 kilometers / 1399 nautical miles.
The driving distance from Petersburg (PSG) to Grand Forks (GFK) is 2107 miles / 3391 kilometers, and travel time by car is about 52 hours 43 minutes.
Petersburg James A. Johnson Airport – Grand Forks International Airport
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Distance from Petersburg to Grand Forks
There are several ways to calculate the distance from Petersburg to Grand Forks. Here are two standard methods:
Vincenty's formula (applied above)- 1609.760 miles
- 2590.658 kilometers
- 1398.843 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- 1605.180 miles
- 2583.287 kilometers
- 1394.863 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 Petersburg to Grand Forks?
The estimated flight time from Petersburg James A. Johnson Airport to Grand Forks International Airport is 3 hours and 32 minutes.
What is the time difference between Petersburg and Grand Forks?
Flight carbon footprint between Petersburg James A. Johnson Airport (PSG) and Grand Forks International Airport (GFK)
On average, flying from Petersburg to Grand Forks generates about 187 kg of CO2 per passenger, and 187 kilograms equals 411 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Petersburg to Grand Forks
See the map of the shortest flight path between Petersburg James A. Johnson Airport (PSG) and Grand Forks International Airport (GFK).
Airport information
| Origin | Petersburg James A. Johnson Airport |
|---|---|
| City: | Petersburg, AK |
| Country: | United States  |
| IATA Code: | PSG |
| ICAO Code: | PAPG |
| Coordinates: | 56°48′6″N, 132°56′42″W |
| Destination | 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 |