How far is Tokyo from Houston?
There are several ways to calculate distances between Houston and Tokyo. Here are two common methods:Vincenty's formula (applied above)
- 6642.650 miles
- 10690.309 kilometers
- 5772.305 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
- 6629.635 miles
- 10669.363 kilometers
- 5760.995 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).
Estimated flight time from George Bush Intercontinental Airport (IAH) to Narita International Airport (NRT) is 13 hours 4 minutes.
Time difference and current local times
The time difference between Houston and Tokyo is 15 hours. Tokyo is 15 hours ahead of Houston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 814 kg (1 795 pounds).
Houston to Tokyo flight map.
Frequent Flyer Miles Calculator
Houston (IAH) → Tokyo (NRT).