How far is St Augustine, FL, from Santa Ana, CA?
The distance between Santa Ana (Orange County John Wayne Airport) and St Augustine (Northeast Florida Regional Airport) is 2153 miles / 3465 kilometers / 1871 nautical miles.
The driving distance from Santa Ana (SNA) to St Augustine (UST) is 2438 miles / 3923 kilometers, and travel time by car is about 42 hours 45 minutes.
Orange County John Wayne Airport – Northeast Florida Regional Airport
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Distance from Santa Ana to St Augustine
There are several ways to calculate the distance from Santa Ana to St Augustine. Here are two standard methods:
Vincenty's formula (applied above)- 2153.057 miles
- 3465.009 kilometers
- 1870.955 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- 2148.798 miles
- 3458.156 kilometers
- 1867.255 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 Santa Ana to St Augustine?
The estimated flight time from Orange County John Wayne Airport to Northeast Florida Regional Airport is 4 hours and 34 minutes.
What is the time difference between Santa Ana and St Augustine?
Flight carbon footprint between Orange County John Wayne Airport (SNA) and Northeast Florida Regional Airport (UST)
On average, flying from Santa Ana to St Augustine generates about 235 kg of CO2 per passenger, and 235 kilograms equals 518 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Santa Ana to St Augustine
See the map of the shortest flight path between Orange County John Wayne Airport (SNA) and Northeast Florida Regional Airport (UST).
Airport information
| Origin | 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 |
| Destination | Northeast Florida Regional Airport |
|---|---|
| City: | St Augustine, FL |
| Country: | United States |
| IATA Code: | UST |
| ICAO Code: | KSGJ |
| Coordinates: | 29°57′33″N, 81°20′23″W |