Air Miles Calculator

Distance between Houston, TX (IAH) and Laredo, TX (LRD)

Distance from Houston to Laredo (George Bush Intercontinental Airport – Laredo International Airport) is 301 miles / 485 kilometers / 262 nautical miles.

How far is Laredo from Houston?

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

Vincenty's formula (applied above)
  • 301.229 miles
  • 484.780 kilometers
  • 261.760 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
  • 301.144 miles
  • 484.645 kilometers
  • 261.687 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 George Bush Intercontinental Airport (IAH) to Laredo International Airport (LRD) is 1 hour 4 minutes.

Time difference and current local times

There is no time difference between Houston and Laredo.

Time Difference

Houston
Laredo

Houston, TX

 CST

Laredo, TX

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 67 kg (148 pounds).

Airport information


A George Bush Intercontinental Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: IAH
ICAO Code: KIAH
Coordinates: 29°59′3″N, 95°20′29″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

Houston to Laredo flight map.

Frequent Flyer Miles Calculator

Houston (IAH) → Laredo (LRD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
301
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
301

Round trip?