How far is Fort Smith, AR, from St Augustine, FL?
The distance between St Augustine (Northeast Florida Regional Airport) and Fort Smith (Fort Smith Regional Airport) is 844 miles / 1358 kilometers / 733 nautical miles.
The driving distance from St Augustine (UST) to Fort Smith (FSM) is 1004 miles / 1615 kilometers, and travel time by car is about 18 hours 43 minutes.
Northeast Florida Regional Airport – Fort Smith Regional Airport
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Distance from St Augustine to Fort Smith
There are several ways to calculate the distance from St Augustine to Fort Smith. 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 St Augustine to Fort Smith?
The estimated flight time from Northeast Florida Regional Airport to Fort Smith Regional Airport is 2 hours and 5 minutes.
What is the time difference between St Augustine and Fort Smith?
Flight carbon footprint between Northeast Florida Regional Airport (UST) and Fort Smith Regional Airport (FSM)
On average, flying from St Augustine to Fort Smith 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 St Augustine to Fort Smith
See the map of the shortest flight path between Northeast Florida Regional Airport (UST) and Fort Smith Regional Airport (FSM).
Airport information
| Origin | 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 |
| Destination | 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 |