How far is Highfill, AR, from St Louis, MO?
The distance between St Louis (St. Louis Lambert International Airport) and Highfill (Northwest Arkansas National Airport) is 275 miles / 443 kilometers / 239 nautical miles.
The driving distance from St Louis (STL) to Highfill (XNA) is 342 miles / 551 kilometers, and travel time by car is about 6 hours 32 minutes.
St. Louis Lambert International Airport – Northwest Arkansas National Airport
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Distance from St Louis to Highfill
There are several ways to calculate the distance from St Louis to Highfill. Here are two standard methods:
Vincenty's formula (applied above)- 275.112 miles
- 442.750 kilometers
- 239.066 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- 274.909 miles
- 442.423 kilometers
- 238.889 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 Louis to Highfill?
The estimated flight time from St. Louis Lambert International Airport to Northwest Arkansas National Airport is 1 hour and 1 minutes.
What is the time difference between St Louis and Highfill?
Flight carbon footprint between St. Louis Lambert International Airport (STL) and Northwest Arkansas National Airport (XNA)
On average, flying from St Louis to Highfill generates about 66 kg of CO2 per passenger, and 66 kilograms equals 144 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 Louis to Highfill
See the map of the shortest flight path between St. Louis Lambert International Airport (STL) and Northwest Arkansas National Airport (XNA).
Airport information
| Origin | St. Louis Lambert International Airport |
|---|---|
| City: | St Louis, MO |
| Country: | United States  |
| IATA Code: | STL |
| ICAO Code: | KSTL |
| Coordinates: | 38°44′55″N, 90°22′12″W |
| Destination | Northwest Arkansas National Airport |
|---|---|
| City: | Highfill, AR |
| Country: | United States |
| IATA Code: | XNA |
| ICAO Code: | KXNA |
| Coordinates: | 36°16′54″N, 94°18′24″W |