How far is Grand Forks, ND, from Tok, AK?
The distance between Tok (Tok Junction Airport) and Grand Forks (Grand Forks International Airport) is 2021 miles / 3252 kilometers / 1756 nautical miles.
The driving distance from Tok (TKJ) to Grand Forks (GFK) is 2556 miles / 4113 kilometers, and travel time by car is about 49 hours 44 minutes.
Tok Junction Airport – Grand Forks International Airport
Search flights
Distance from Tok to Grand Forks
There are several ways to calculate the distance from Tok to Grand Forks. Here are two standard methods:
Vincenty's formula (applied above)- 2020.664 miles
- 3251.944 kilometers
- 1755.909 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- 2015.061 miles
- 3242.927 kilometers
- 1751.040 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 Tok to Grand Forks?
The estimated flight time from Tok Junction Airport to Grand Forks International Airport is 4 hours and 19 minutes.
What is the time difference between Tok and Grand Forks?
The time difference between Tok and Grand Forks is 3 hours. Grand Forks is 3 hours ahead of Tok.
Flight carbon footprint between Tok Junction Airport (TKJ) and Grand Forks International Airport (GFK)
On average, flying from Tok to Grand Forks generates about 220 kg of CO2 per passenger, and 220 kilograms equals 485 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Tok to Grand Forks
See the map of the shortest flight path between Tok Junction Airport (TKJ) and Grand Forks International Airport (GFK).
Airport information
| Origin | Tok Junction Airport |
|---|---|
| City: | Tok, AK |
| Country: | United States  |
| IATA Code: | TKJ |
| ICAO Code: | PFTO |
| Coordinates: | 63°19′46″N, 142°57′14″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 |