How far is Grayling, AK, from Ontario, CA?
The distance between Ontario (Ontario International Airport) and Grayling (Grayling Airport) is 2699 miles / 4344 kilometers / 2346 nautical miles.
The driving distance from Ontario (ONT) to Grayling (KGX) is 4073 miles / 6555 kilometers, and travel time by car is about 129 hours 40 minutes.
Ontario International Airport – Grayling Airport
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Distance from Ontario to Grayling
There are several ways to calculate the distance from Ontario to Grayling. Here are two standard methods:
Vincenty's formula (applied above)- 2699.401 miles
- 4344.264 kilometers
- 2345.715 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- 2695.815 miles
- 4338.493 kilometers
- 2342.599 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 Grayling?
The estimated flight time from Ontario International Airport to Grayling Airport is 5 hours and 36 minutes.
What is the time difference between Ontario and Grayling?
The time difference between Ontario and Grayling is 1 hour. Grayling is 1 hour behind Ontario.
Flight carbon footprint between Ontario International Airport (ONT) and Grayling Airport (KGX)
On average, flying from Ontario to Grayling generates about 299 kg of CO2 per passenger, and 299 kilograms equals 658 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 Grayling
See the map of the shortest flight path between Ontario International Airport (ONT) and Grayling Airport (KGX).
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 | Grayling Airport |
|---|---|
| City: | Grayling, AK |
| Country: | United States |
| IATA Code: | KGX |
| ICAO Code: | PAGX |
| Coordinates: | 62°53′42″N, 160°3′58″W |