How far is Santa Ana, CA, from Ontario, CA?
The distance between Ontario (Ontario International Airport) and Santa Ana (Orange County John Wayne Airport) is 30 miles / 49 kilometers / 26 nautical miles.
The driving distance from Ontario (ONT) to Santa Ana (SNA) is 43 miles / 69 kilometers, and travel time by car is about 54 minutes.
Ontario International Airport – Orange County John Wayne Airport
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Distance from Ontario to Santa Ana
There are several ways to calculate the distance from Ontario to Santa Ana. Here are two standard methods:
Vincenty's formula (applied above)- 30.376 miles
- 48.885 kilometers
- 26.396 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- 30.415 miles
- 48.948 kilometers
- 26.430 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 Santa Ana?
The estimated flight time from Ontario International Airport to Orange County John Wayne Airport is 33 minutes.
What is the time difference between Ontario and Santa Ana?
Flight carbon footprint between Ontario International Airport (ONT) and Orange County John Wayne Airport (SNA)
On average, flying from Ontario to Santa Ana generates about 29 kg of CO2 per passenger, and 29 kilograms equals 65 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 Santa Ana
See the map of the shortest flight path between Ontario International Airport (ONT) and Orange County John Wayne Airport (SNA).
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 | Orange County John Wayne Airport |
|---|---|
| City: | Santa Ana, CA |
| Country: | United States |
| IATA Code: | SNA |
| ICAO Code: | KSNA |
| Coordinates: | 33°40′32″N, 117°52′4″W |