How far is Ontario, CA, from Grand Forks, ND?
The distance between Grand Forks (Grand Forks International Airport) and Ontario (Ontario International Airport) is 1427 miles / 2296 kilometers / 1240 nautical miles.
The driving distance from Grand Forks (GFK) to Ontario (ONT) is 1860 miles / 2994 kilometers, and travel time by car is about 32 hours 42 minutes.
Grand Forks International Airport – Ontario International Airport
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Distance from Grand Forks to Ontario
There are several ways to calculate the distance from Grand Forks to Ontario. Here are two standard methods:
Vincenty's formula (applied above)- 1426.772 miles
- 2296.168 kilometers
- 1239.831 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- 1425.597 miles
- 2294.275 kilometers
- 1238.810 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 Ontario?
The estimated flight time from Grand Forks International Airport to Ontario International Airport is 3 hours and 12 minutes.
What is the time difference between Grand Forks and Ontario?
Flight carbon footprint between Grand Forks International Airport (GFK) and Ontario International Airport (ONT)
On average, flying from Grand Forks to Ontario generates about 175 kg of CO2 per passenger, and 175 kilograms equals 386 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 Ontario
See the map of the shortest flight path between Grand Forks International Airport (GFK) and Ontario International Airport (ONT).
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 | Ontario International Airport |
|---|---|
| City: | Ontario, CA |
| Country: | United States |
| IATA Code: | ONT |
| ICAO Code: | KONT |
| Coordinates: | 34°3′21″N, 117°36′3″W |