How far is Santa Ana, CA, from Great Falls, MT?
The distance between Great Falls (Great Falls International Airport) and Santa Ana (Orange County John Wayne Airport) is 1011 miles / 1627 kilometers / 879 nautical miles.
The driving distance from Great Falls (GTF) to Santa Ana (SNA) is 1258 miles / 2024 kilometers, and travel time by car is about 21 hours 23 minutes.
Great Falls International Airport – Orange County John Wayne Airport
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Distance from Great Falls to Santa Ana
There are several ways to calculate the distance from Great Falls to Santa Ana. Here are two standard methods:
Vincenty's formula (applied above)- 1011.191 miles
- 1627.354 kilometers
- 878.701 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- 1012.104 miles
- 1628.824 kilometers
- 879.495 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 Great Falls to Santa Ana?
The estimated flight time from Great Falls International Airport to Orange County John Wayne Airport is 2 hours and 24 minutes.
What is the time difference between Great Falls and Santa Ana?
Flight carbon footprint between Great Falls International Airport (GTF) and Orange County John Wayne Airport (SNA)
On average, flying from Great Falls to Santa Ana generates about 152 kg of CO2 per passenger, and 152 kilograms equals 334 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Great Falls to Santa Ana
See the map of the shortest flight path between Great Falls International Airport (GTF) and Orange County John Wayne Airport (SNA).
Airport information
| Origin | Great Falls International Airport |
|---|---|
| City: | Great Falls, MT |
| Country: | United States  |
| IATA Code: | GTF |
| ICAO Code: | KGTF |
| Coordinates: | 47°28′55″N, 111°22′15″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 |