Air Miles Calculator

Distance between Casper, WY (CPR) and Laredo, TX (LRD)

Distance from Casper to Laredo (Casper–Natrona County International Airport – Laredo International Airport) is 1130 miles / 1818 kilometers / 982 nautical miles.

How far is Laredo from Casper?

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

Vincenty's formula (applied above)
  • 1129.768 miles
  • 1818.185 kilometers
  • 981.742 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
  • 1131.686 miles
  • 1821.271 kilometers
  • 983.408 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).

Flight duration

Estimated flight time from Casper–Natrona County International Airport (CPR) to Laredo International Airport (LRD) is 2 hours 38 minutes.

Time difference and current local times

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

Time Difference

Casper
Laredo

Casper, WY

 MST

Laredo, TX

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 158 kg (349 pounds).

Airport information


A Casper–Natrona County International Airport
City: Casper, WY
Country: United States Flag of United States
IATA Code: CPR
ICAO Code: KCPR
Coordinates: 42°54′28″N, 106°27′50″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

Map

Casper to Laredo flight map.

Frequent Flyer Miles Calculator

Casper (CPR) → Laredo (LRD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1130
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1130

Round trip?