Air Miles Calculator

Distance between Rock Springs, WY (RKS) and Dallas, TX (DFW)

Flight distance from Rock Springs to Dallas (Southwest Wyoming Regional Airport – Dallas/Fort Worth International Airport) is 892 miles / 1436 kilometers / 776 nautical miles. Estimated flight time is 2 hours 11 minutes.

Driving distance from Rock Springs (RKS) to Dallas (DFW) is 1122 miles / 1806 kilometers and travel time by car is about 19 hours 2 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Dallas/Fort Worth International Airport (DFW).

How far is Dallas from Rock Springs?

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

Vincenty's formula (applied above)
  • 892.460 miles
  • 1436.275 kilometers
  • 775.526 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
  • 892.088 miles
  • 1435.676 kilometers
  • 775.203 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 Flag of United States
IATA Code: RKS
ICAO Code: KRKS
Coordinates: 41°35′39″N, 109°3′54″W

B Dallas/Fort Worth International Airport
City: Dallas, TX
Country: United States Flag of United States
IATA Code: DFW
ICAO Code: KDFW
Coordinates: 32°53′48″N, 97°2′16″W

Time difference and current local times

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

Time Difference

Rock Springs, WY

 MDT

Dallas, TX

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 143 kg (315 pounds).

Frequent Flyer Miles Calculator

Rock Springs (RKS) → Dallas (DFW).

Distance:
892
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
892

Round trip?