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How far is Harlingen, TX, from Chiang Mai?

The distance between Chiang Mai (Chiang Mai International Airport) and Harlingen (Valley International Airport) is 9144 miles / 14715 kilometers / 7946 nautical miles.

Chiang Mai International Airport – Valley International Airport

Distance arrow
9144
Miles
Distance arrow
14715
Kilometers
Distance arrow
7946
Nautical miles
Flight time duration
17 h 48 min
CO2 emission
1 169 kg

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Distance from Chiang Mai to Harlingen

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

Vincenty's formula (applied above)
  • 9143.579 miles
  • 14715.164 kilometers
  • 7945.553 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
  • 9134.008 miles
  • 14699.762 kilometers
  • 7937.236 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 Harlingen?

The estimated flight time from Chiang Mai International Airport to Valley International Airport is 17 hours and 48 minutes.

Flight carbon footprint between Chiang Mai International Airport (CNX) and Valley International Airport (HRL)

On average, flying from Chiang Mai to Harlingen generates about 1 169 kg of CO2 per passenger, and 1 169 kilograms equals 2 577 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chiang Mai to Harlingen

See the map of the shortest flight path between Chiang Mai International Airport (CNX) and Valley International Airport (HRL).

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 Valley International Airport
City: Harlingen, TX
Country: United States Flag of United States
IATA Code: HRL
ICAO Code: KHRL
Coordinates: 26°13′42″N, 97°39′15″W