How far is Grand Canyon, AZ, from Ontario, CA?
The distance between Ontario (Ontario International Airport) and Grand Canyon (Grand Canyon National Park Airport) is 336 miles / 540 kilometers / 292 nautical miles.
The driving distance from Ontario (ONT) to Grand Canyon (GCN) is 447 miles / 720 kilometers, and travel time by car is about 8 hours 6 minutes.
Ontario International Airport – Grand Canyon National Park Airport
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Distance from Ontario to Grand Canyon
There are several ways to calculate the distance from Ontario to Grand Canyon. Here are two standard methods:
Vincenty's formula (applied above)- 335.776 miles
- 540.379 kilometers
- 291.782 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- 335.261 miles
- 539.551 kilometers
- 291.334 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 Ontario to Grand Canyon?
The estimated flight time from Ontario International Airport to Grand Canyon National Park Airport is 1 hour and 8 minutes.
What is the time difference between Ontario and Grand Canyon?
There is no time difference between Ontario and Grand Canyon.
Flight carbon footprint between Ontario International Airport (ONT) and Grand Canyon National Park Airport (GCN)
On average, flying from Ontario to Grand Canyon generates about 74 kg of CO2 per passenger, and 74 kilograms equals 164 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Ontario to Grand Canyon
See the map of the shortest flight path between Ontario International Airport (ONT) and Grand Canyon National Park Airport (GCN).
Airport information
| Origin | Ontario International Airport |
|---|---|
| City: | Ontario, CA |
| Country: | United States  |
| IATA Code: | ONT |
| ICAO Code: | KONT |
| Coordinates: | 34°3′21″N, 117°36′3″W |
| Destination | Grand Canyon National Park Airport |
|---|---|
| City: | Grand Canyon, AZ |
| Country: | United States |
| IATA Code: | GCN |
| ICAO Code: | KGCN |
| Coordinates: | 35°57′8″N, 112°8′49″W |