How far is Ontario, CA, from Mesa, AZ?
The distance between Mesa (Phoenix–Mesa Gateway Airport) and Ontario (Ontario International Airport) is 346 miles / 557 kilometers / 301 nautical miles.
The driving distance from Mesa (AZA) to Ontario (ONT) is 368 miles / 592 kilometers, and travel time by car is about 6 hours 43 minutes.
Phoenix–Mesa Gateway Airport – Ontario International Airport
Search flights
Distance from Mesa to Ontario
There are several ways to calculate the distance from Mesa to Ontario. Here are two standard methods:
Vincenty's formula (applied above)- 346.405 miles
- 557.485 kilometers
- 301.018 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- 345.697 miles
- 556.346 kilometers
- 300.403 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 Mesa to Ontario?
The estimated flight time from Phoenix–Mesa Gateway Airport to Ontario International Airport is 1 hour and 9 minutes.
What is the time difference between Mesa and Ontario?
The time difference between Mesa and Ontario is 1 hour. Ontario is 1 hour behind Mesa.
Flight carbon footprint between Phoenix–Mesa Gateway Airport (AZA) and Ontario International Airport (ONT)
On average, flying from Mesa to Ontario generates about 76 kg of CO2 per passenger, and 76 kilograms equals 168 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Mesa to Ontario
See the map of the shortest flight path between Phoenix–Mesa Gateway Airport (AZA) and Ontario International Airport (ONT).
Airport information
| Origin | Phoenix–Mesa Gateway Airport |
|---|---|
| City: | Mesa, AZ |
| Country: | United States  |
| IATA Code: | AZA |
| ICAO Code: | KIWA |
| Coordinates: | 33°18′28″N, 111°39′17″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 |