How far is Petersburg, AK, from Grand Forks, ND?
The distance between Grand Forks (Grand Forks International Airport) and Petersburg (Petersburg James A. Johnson Airport) is 1610 miles / 2591 kilometers / 1399 nautical miles.
The driving distance from Grand Forks (GFK) to Petersburg (PSG) is 2108 miles / 3392 kilometers, and travel time by car is about 52 hours 45 minutes.
Grand Forks International Airport – Petersburg James A. Johnson Airport
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Distance from Grand Forks to Petersburg
There are several ways to calculate the distance from Grand Forks to Petersburg. 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 Grand Forks to Petersburg?
The estimated flight time from Grand Forks International Airport to Petersburg James A. Johnson Airport is 3 hours and 32 minutes.
What is the time difference between Grand Forks and Petersburg?
Flight carbon footprint between Grand Forks International Airport (GFK) and Petersburg James A. Johnson Airport (PSG)
On average, flying from Grand Forks to Petersburg 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 Grand Forks to Petersburg
See the map of the shortest flight path between Grand Forks International Airport (GFK) and Petersburg James A. Johnson Airport (PSG).
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 | 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 |