How far is Ontario, CA, from Grand Canyon, AZ?
The distance between Grand Canyon (Grand Canyon National Park Airport) and Ontario (Ontario International Airport) is 336 miles / 540 kilometers / 292 nautical miles.
The driving distance from Grand Canyon (GCN) to Ontario (ONT) is 447 miles / 720 kilometers, and travel time by car is about 8 hours 4 minutes.
Grand Canyon National Park Airport – Ontario International Airport
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Distance from Grand Canyon to Ontario
There are several ways to calculate the distance from Grand Canyon to Ontario. 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 Grand Canyon to Ontario?
The estimated flight time from Grand Canyon National Park Airport to Ontario International Airport is 1 hour and 8 minutes.
What is the time difference between Grand Canyon and Ontario?
Flight carbon footprint between Grand Canyon National Park Airport (GCN) and Ontario International Airport (ONT)
On average, flying from Grand Canyon to Ontario 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 Grand Canyon to Ontario
See the map of the shortest flight path between Grand Canyon National Park Airport (GCN) and Ontario International Airport (ONT).
Airport information
| Origin | 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 |
| 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 |