Air Miles Calculator

Distance between Houston, TX (IAH) and Lebanon, NH (LEB)

Flight distance from Houston to Lebanon (Houston George Bush Intercontinental Airport – Lebanon Municipal Airport (New Hampshire)) is 1577 miles / 2538 kilometers / 1371 nautical miles. Estimated flight time is 3 hours 29 minutes.

Driving distance from Houston (IAH) to Lebanon (LEB) is 1900 miles / 3057 kilometers and travel time by car is about 33 hours 41 minutes.

Map of flight path and driving directions from Houston to Lebanon.

Shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Lebanon Municipal Airport (New Hampshire) (LEB).

How far is Lebanon from Houston?

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

Vincenty's formula (applied above)
  • 1577.326 miles
  • 2538.459 kilometers
  • 1370.658 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
  • 1576.090 miles
  • 2536.471 kilometers
  • 1369.585 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 Houston 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 Lebanon Municipal Airport (New Hampshire)
City: Lebanon, NH
Country: United States Flag of United States
IATA Code: LEB
ICAO Code: KLEB
Coordinates: 43°37′33″N, 72°18′15″W

Time difference and current local times

The time difference between Houston and Lebanon is 1 hour. Lebanon is 1 hour ahead of Houston.

Time Difference

Houston, TX

 CST

Lebanon, NH

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 184 kg (407 pounds).

Frequent Flyer Miles Calculator

Houston (IAH) → Lebanon (LEB).

Distance:
1577
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1577

Round trip?