How far is Tulsa, OK, from Grand Forks, ND?
The distance between Grand Forks (Grand Forks International Airport) and Tulsa (Tulsa International Airport) is 814 miles / 1310 kilometers / 707 nautical miles.
The driving distance from Grand Forks (GFK) to Tulsa (TUL) is 909 miles / 1463 kilometers, and travel time by car is about 16 hours 14 minutes.
Grand Forks International Airport – Tulsa International Airport
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Distance from Grand Forks to Tulsa
There are several ways to calculate the distance from Grand Forks to Tulsa. Here are two standard methods:
Vincenty's formula (applied above)- 813.701 miles
- 1309.525 kilometers
- 707.087 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- 814.560 miles
- 1310.908 kilometers
- 707.833 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 Tulsa?
The estimated flight time from Grand Forks International Airport to Tulsa International Airport is 2 hours and 2 minutes.
What is the time difference between Grand Forks and Tulsa?
Flight carbon footprint between Grand Forks International Airport (GFK) and Tulsa International Airport (TUL)
On average, flying from Grand Forks to Tulsa generates about 136 kg of CO2 per passenger, and 136 kilograms equals 300 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 Tulsa
See the map of the shortest flight path between Grand Forks International Airport (GFK) and Tulsa International Airport (TUL).
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 | Tulsa International Airport |
|---|---|
| City: | Tulsa, OK |
| Country: | United States |
| IATA Code: | TUL |
| ICAO Code: | KTUL |
| Coordinates: | 36°11′54″N, 95°53′17″W |