How far is St Augustine, FL, from Texarkana, AR?
The distance between Texarkana (Texarkana Regional Airport) and St Augustine (Northeast Florida Regional Airport) is 782 miles / 1259 kilometers / 680 nautical miles.
The driving distance from Texarkana (TXK) to St Augustine (UST) is 910 miles / 1465 kilometers, and travel time by car is about 17 hours 10 minutes.
Texarkana Regional Airport – Northeast Florida Regional Airport
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Distance from Texarkana to St Augustine
There are several ways to calculate the distance from Texarkana to St Augustine. Here are two standard methods:
Vincenty's formula (applied above)- 782.471 miles
- 1259.265 kilometers
- 679.949 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- 781.235 miles
- 1257.276 kilometers
- 678.875 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 Texarkana to St Augustine?
The estimated flight time from Texarkana Regional Airport to Northeast Florida Regional Airport is 1 hour and 58 minutes.
What is the time difference between Texarkana and St Augustine?
Flight carbon footprint between Texarkana Regional Airport (TXK) and Northeast Florida Regional Airport (UST)
On average, flying from Texarkana to St Augustine generates about 133 kg of CO2 per passenger, and 133 kilograms equals 294 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Texarkana to St Augustine
See the map of the shortest flight path between Texarkana Regional Airport (TXK) and Northeast Florida Regional Airport (UST).
Airport information
| Origin | Texarkana Regional Airport |
|---|---|
| City: | Texarkana, AR |
| Country: | United States  |
| IATA Code: | TXK |
| ICAO Code: | KTXK |
| Coordinates: | 33°27′13″N, 93°59′27″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 |