How far is Santa Ana, CA, from St George, UT?
The distance between St George (St. George Municipal Airport) and Santa Ana (Orange County John Wayne Airport) is 338 miles / 544 kilometers / 294 nautical miles.
The driving distance from St George (SGU) to Santa Ana (SNA) is 390 miles / 628 kilometers, and travel time by car is about 7 hours 11 minutes.
St. George Municipal Airport – Orange County John Wayne Airport
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Distance from St George to Santa Ana
There are several ways to calculate the distance from St George to Santa Ana. Here are two standard methods:
Vincenty's formula (applied above)- 337.926 miles
- 543.839 kilometers
- 293.649 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- 337.881 miles
- 543.766 kilometers
- 293.610 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 St George to Santa Ana?
The estimated flight time from St. George Municipal Airport to Orange County John Wayne Airport is 1 hour and 8 minutes.
What is the time difference between St George and Santa Ana?
The time difference between St George and Santa Ana is 1 hour. Santa Ana is 1 hour behind St George.
Flight carbon footprint between St. George Municipal Airport (SGU) and Orange County John Wayne Airport (SNA)
On average, flying from St George to Santa Ana generates about 75 kg of CO2 per passenger, and 75 kilograms equals 165 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from St George to Santa Ana
See the map of the shortest flight path between St. George Municipal Airport (SGU) and Orange County John Wayne Airport (SNA).
Airport information
| Origin | St. George Municipal Airport |
|---|---|
| City: | St George, UT |
| Country: | United States  |
| IATA Code: | SGU |
| ICAO Code: | KSGU |
| Coordinates: | 37°2′11″N, 113°30′37″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 |