Air Miles Calculator

Distance between Rock Springs, WY (RKS) and Laredo, TX (LRD)

Flight distance from Rock Springs to Laredo (Southwest Wyoming Regional Airport – Laredo International Airport) is 1111 miles / 1788 kilometers / 965 nautical miles. Estimated flight time is 2 hours 36 minutes.

Driving distance from Rock Springs (RKS) to Laredo (LRD) is 1440 miles / 2318 kilometers and travel time by car is about 24 hours 35 minutes.

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

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Laredo International Airport (LRD).

How far is Laredo from Rock Springs?

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

Vincenty's formula (applied above)
  • 1110.850 miles
  • 1787.739 kilometers
  • 965.302 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
  • 1112.250 miles
  • 1789.993 kilometers
  • 966.519 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 Laredo International Airport
City: Laredo, TX
Country: United States Flag of United States
IATA Code: LRD
ICAO Code: KLRD
Coordinates: 27°32′37″N, 99°27′41″W

Time difference and current local times

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

Time Difference

Rock Springs, WY

 MDT

Laredo, TX

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 157 kg (347 pounds).

Frequent Flyer Miles Calculator

Rock Springs (RKS) → Laredo (LRD).

Distance:
1111
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1111

Round trip?