Air Miles Calculator

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

Distance from Houston to Laredo (William P. Hobby Airport – Laredo International Airport) is 293 miles / 471 kilometers / 254 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)
  • 292.502 miles
  • 470.736 kilometers
  • 254.177 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
  • 292.323 miles
  • 470.448 kilometers
  • 254.022 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 William P. Hobby Airport (HOU) to Laredo International Airport (LRD) is 1 hour 3 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 65 kg (144 pounds).

Airport information


A William P. Hobby Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: HOU
ICAO Code: KHOU
Coordinates: 29°38′43″N, 95°16′44″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 (HOU) → Laredo (LRD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
293
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
293

Round trip?