Air Miles Calculator logo

How far is Kathmandu from Houston, TX?

The distance between Houston (Houston George Bush Intercontinental Airport) and Kathmandu (Tribhuvan International Airport) is 8463 miles / 13620 kilometers / 7354 nautical miles.

Houston George Bush Intercontinental Airport – Tribhuvan International Airport

Distance arrow
8463
Miles
Distance arrow
13620
Kilometers
Distance arrow
7354
Nautical miles
Flight time duration
16 h 31 min
Time Difference
11 h 45 min
CO2 emission
1 067 kg

Search flights

Distance from Houston to Kathmandu

There are several ways to calculate the distance from Houston to Kathmandu. Here are two standard methods:

Vincenty's formula (applied above)
  • 8463.260 miles
  • 13620.296 kilometers
  • 7354.372 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 8451.169 miles
  • 13600.839 kilometers
  • 7343.865 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).

How long does it take to fly from Houston to Kathmandu?

The estimated flight time from Houston George Bush Intercontinental Airport to Tribhuvan International Airport is 16 hours and 31 minutes.

Flight carbon footprint between Houston George Bush Intercontinental Airport (IAH) and Tribhuvan International Airport (KTM)

On average, flying from Houston to Kathmandu generates about 1 067 kg of CO2 per passenger, and 1 067 kilograms equals 2 352 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Houston to Kathmandu

See the map of the shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Tribhuvan International Airport (KTM).

Airport information

Origin 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
Destination Tribhuvan International Airport
City: Kathmandu
Country: Nepal Flag of Nepal
IATA Code: KTM
ICAO Code: VNKT
Coordinates: 27°41′47″N, 85°21′32″E