Air Miles Calculator

Distance between Tokyo (NRT) and Houston, TX (IAH)

Distance from Tokyo to Houston (Narita International Airport – Houston George Bush Intercontinental Airport) is 6643 miles / 10690 kilometers / 5772 nautical miles.

How far is Houston from Tokyo?

There are several ways to calculate distances between Tokyo and Houston. 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).

Flight duration

Estimated flight time from Narita International Airport (NRT) to Houston George Bush Intercontinental Airport (IAH) is 13 hours 4 minutes.

Time difference and current local times

The time difference between Tokyo and Houston is 14 hours. Houston is 14 hours behind Tokyo.

Time Difference

Tokyo
Houston

Tokyo

 JST

Houston, TX

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 814 kg (1 795 pounds).

Airport information


A Narita International Airport
City: Tokyo
Country: Japan Flag of Japan
IATA Code: NRT
ICAO Code: RJAA
Coordinates: 35°45′52″N, 140°23′9″E

B 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

Tokyo to Houston flight path

Shortest flight path between Narita International Airport (NRT) and Houston George Bush Intercontinental Airport (IAH).

Frequent Flyer Miles Calculator

Tokyo (NRT) → Houston (IAH).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
6643
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
6643

Round trip?