Air Miles Calculator

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

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

Calculations with different 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).

Flight duration

Estimated flight time from Laredo International Airport (LRD) to George Bush Intercontinental Airport (IAH) is 1 hour 4 minutes.

Time difference and current local times

There is no time difference between Laredo and Houston.

Time Difference

Laredo
Houston

Laredo, TX

 CDT

Houston, TX

 CDT

Carbon dioxide emissions

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

Airport information


A 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

B 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

Map

Laredo to Houston flight map.

Frequent Flyer Miles Calculator

Laredo (LRD) → Houston (IAH).

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?