# Distance between Rock Springs, WY (RKS) and Highfill, AR (XNA)

Flight distance from Rock Springs to Highfill (Southwest Wyoming Regional Airport – Northwest Arkansas National Airport) is 874 miles / 1406 kilometers / 759 nautical miles. Estimated flight time is 2 hours 9 minutes.

Driving distance from Rock Springs (RKS) to Highfill (XNA) is 1105 miles / 1779 kilometers and travel time by car is about 18 hours 24 minutes.

## Map of flight path and driving directions from Rock Springs to Highfill.

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Northwest Arkansas National Airport (XNA).

## How far is Highfill from Rock Springs?

There are several ways to calculate distances between Rock Springs and Highfill. Here are two common methods:

Vincenty's formula (applied above)
• 873.900 miles
• 1406.406 kilometers
• 759.398 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 872.395 miles
• 1403.984 kilometers
• 758.091 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).

## Airport information

A Southwest Wyoming Regional Airport
City: Rock Springs, WY
Country: United States
IATA Code: RKS
ICAO Code: KRKS
Coordinates: 41°35′39″N, 109°3′54″W

B 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

## Time difference and current local times

The time difference between Rock Springs and Highfill is 1 hour. Highfill is 1 hour ahead of Rock Springs.

MDT

CDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 141 kg (312 pounds).

## Frequent Flyer Miles Calculator

Rock Springs (RKS) → Highfill (XNA).

Distance:
874
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
874

Round trip?