How far is Grand Forks, ND, from Liberal, KS?
The distance between Liberal (Liberal Mid-America Regional Airport) and Grand Forks (Grand Forks International Airport) is 777 miles / 1250 kilometers / 675 nautical miles.
The driving distance from Liberal (LBL) to Grand Forks (GFK) is 943 miles / 1517 kilometers, and travel time by car is about 17 hours 21 minutes.
Liberal Mid-America Regional Airport – Grand Forks International Airport
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Distance from Liberal to Grand Forks
There are several ways to calculate the distance from Liberal to Grand Forks. Here are two standard methods:
Vincenty's formula (applied above)- 776.871 miles
- 1250.252 kilometers
- 675.082 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- 777.480 miles
- 1251.232 kilometers
- 675.611 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 Liberal to Grand Forks?
The estimated flight time from Liberal Mid-America Regional Airport to Grand Forks International Airport is 1 hour and 58 minutes.
What is the time difference between Liberal and Grand Forks?
There is no time difference between Liberal and Grand Forks.
Flight carbon footprint between Liberal Mid-America Regional Airport (LBL) and Grand Forks International Airport (GFK)
On average, flying from Liberal to Grand Forks generates about 133 kg of CO2 per passenger, and 133 kilograms equals 292 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Liberal to Grand Forks
See the map of the shortest flight path between Liberal Mid-America Regional Airport (LBL) and Grand Forks International Airport (GFK).
Airport information
| Origin | Liberal Mid-America Regional Airport |
|---|---|
| City: | Liberal, KS |
| Country: | United States  |
| IATA Code: | LBL |
| ICAO Code: | KLBL |
| Coordinates: | 37°2′39″N, 100°57′35″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 |