Air Miles Calculator

Distance between London (LHR) and Houston, TX (HOU)

Distance from London to Houston (Heathrow Airport – William P. Hobby Airport) is 4849 miles / 7804 kilometers / 4214 nautical miles.

How far is Houston from London?

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

Vincenty's formula (applied above)
  • 4848.981 miles
  • 7803.679 kilometers
  • 4213.650 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
  • 4838.802 miles
  • 7787.298 kilometers
  • 4204.804 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 Heathrow Airport (LHR) to William P. Hobby Airport (HOU) is 9 hours 40 minutes.

Time difference and current local times

The time difference between London and Houston is 6 hours. Houston is 6 hours behind London.

Time Difference

London
Houston

London

 BST

Houston, TX

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 572 kg (1 260 pounds).

Airport information


A Heathrow Airport
City: London
Country: United Kingdom Flag of United Kingdom
IATA Code: LHR
ICAO Code: EGLL
Coordinates: 51°28′14″N, 0°27′42″W

B 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

London to Houston flight path

Shortest flight path between Heathrow Airport (LHR) and William P. Hobby Airport (HOU).

Frequent Flyer Miles Calculator

London (LHR) → Houston (HOU).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
4849
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
4849

Round trip?