How far is Tucson, AZ, from Ontario, CA?
The distance between Ontario (Ontario International Airport) and Tucson (Tucson International Airport) is 409 miles / 658 kilometers / 355 nautical miles.
The driving distance from Ontario (ONT) to Tucson (TUS) is 456 miles / 734 kilometers, and travel time by car is about 8 hours 11 minutes.
Ontario International Airport – Tucson International Airport
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Distance from Ontario to Tucson
There are several ways to calculate the distance from Ontario to Tucson. Here are two standard methods:
Vincenty's formula (applied above)- 408.738 miles
- 657.800 kilometers
- 355.184 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- 408.081 miles
- 656.742 kilometers
- 354.612 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 Tucson?
The estimated flight time from Ontario International Airport to Tucson International Airport is 1 hour and 16 minutes.
What is the time difference between Ontario and Tucson?
Flight carbon footprint between Ontario International Airport (ONT) and Tucson International Airport (TUS)
On average, flying from Ontario to Tucson generates about 85 kg of CO2 per passenger, and 85 kilograms equals 188 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 Tucson
See the map of the shortest flight path between Ontario International Airport (ONT) and Tucson International Airport (TUS).
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 | Tucson International Airport |
|---|---|
| City: | Tucson, AZ |
| Country: | United States |
| IATA Code: | TUS |
| ICAO Code: | KTUS |
| Coordinates: | 32°6′57″N, 110°56′27″W |