How far is St Augustine, FL, from Fort Smith, AR?
The distance between Fort Smith (Fort Smith Regional Airport) and St Augustine (Northeast Florida Regional Airport) is 844 miles / 1358 kilometers / 733 nautical miles.
The driving distance from Fort Smith (FSM) to St Augustine (UST) is 1003 miles / 1614 kilometers, and travel time by car is about 18 hours 41 minutes.
Fort Smith Regional Airport – Northeast Florida Regional Airport
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Distance from Fort Smith to St Augustine
There are several ways to calculate the distance from Fort Smith to St Augustine. Here are two standard methods:
Vincenty's formula (applied above)- 844.077 miles
- 1358.410 kilometers
- 733.483 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- 843.088 miles
- 1356.819 kilometers
- 732.624 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 Fort Smith to St Augustine?
The estimated flight time from Fort Smith Regional Airport to Northeast Florida Regional Airport is 2 hours and 5 minutes.
What is the time difference between Fort Smith and St Augustine?
Flight carbon footprint between Fort Smith Regional Airport (FSM) and Northeast Florida Regional Airport (UST)
On average, flying from Fort Smith to St Augustine generates about 139 kg of CO2 per passenger, and 139 kilograms equals 306 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Fort Smith to St Augustine
See the map of the shortest flight path between Fort Smith Regional Airport (FSM) and Northeast Florida Regional Airport (UST).
Airport information
| Origin | Fort Smith Regional Airport |
|---|---|
| City: | Fort Smith, AR |
| Country: | United States  |
| IATA Code: | FSM |
| ICAO Code: | KFSM |
| Coordinates: | 35°20′11″N, 94°22′2″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 |