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How far is Houston, TX, from Chiang Mai?

The distance between Chiang Mai (Chiang Mai International Airport) and Houston (Houston George Bush Intercontinental Airport) is 8947 miles / 14398 kilometers / 7774 nautical miles.

Chiang Mai International Airport – Houston George Bush Intercontinental Airport

Distance arrow
8947
Miles
Distance arrow
14398
Kilometers
Distance arrow
7774
Nautical miles
Flight time duration
17 h 26 min
CO2 emission
1 139 kg

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Distance from Chiang Mai to Houston

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

Vincenty's formula (applied above)
  • 8946.536 miles
  • 14398.054 kilometers
  • 7774.327 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
  • 8936.463 miles
  • 14381.843 kilometers
  • 7765.574 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 Chiang Mai to Houston?

The estimated flight time from Chiang Mai International Airport to Houston George Bush Intercontinental Airport is 17 hours and 26 minutes.

Flight carbon footprint between Chiang Mai International Airport (CNX) and Houston George Bush Intercontinental Airport (IAH)

On average, flying from Chiang Mai to Houston generates about 1 139 kg of CO2 per passenger, and 1 139 kilograms equals 2 511 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chiang Mai to Houston

See the map of the shortest flight path between Chiang Mai International Airport (CNX) and Houston George Bush Intercontinental Airport (IAH).

Airport information

Origin Chiang Mai International Airport
City: Chiang Mai
Country: Thailand Flag of Thailand
IATA Code: CNX
ICAO Code: VTCC
Coordinates: 18°46′0″N, 98°57′45″E
Destination 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