Air Miles Calculator

Distance between Rock Springs, WY (RKS) and Mc Allen, TX (MFE)

Flight distance from Rock Springs to Mc Allen (Southwest Wyoming Regional Airport – McAllen Miller International Airport) is 1229 miles / 1978 kilometers / 1068 nautical miles. Estimated flight time is 2 hours 49 minutes.

Driving distance from Rock Springs (RKS) to Mc Allen (MFE) is 1528 miles / 2459 kilometers and travel time by car is about 26 hours 12 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and McAllen Miller International Airport (MFE).

How far is Mc Allen from Rock Springs?

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

Vincenty's formula (applied above)
  • 1229.123 miles
  • 1978.081 kilometers
  • 1068.078 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
  • 1230.712 miles
  • 1980.638 kilometers
  • 1069.459 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 McAllen Miller International Airport
City: Mc Allen, TX
Country: United States Flag of United States
IATA Code: MFE
ICAO Code: KMFE
Coordinates: 26°10′32″N, 98°14′18″W

Time difference and current local times

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

Time Difference

Rock Springs, WY

 MDT

Mc Allen, TX

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 163 kg (358 pounds).

Frequent Flyer Miles Calculator

Rock Springs (RKS) → Mc Allen (MFE).

Distance:
1229
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1229

Round trip?