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How far is Lanzhou from Chiang Mai?

The distance between Chiang Mai (Chiang Mai International Airport) and Lanzhou (Lanzhou Zhongchuan International Airport) is 1255 miles / 2019 kilometers / 1090 nautical miles.

The driving distance from Chiang Mai (CNX) to Lanzhou (LHW) is 1734 miles / 2791 kilometers, and travel time by car is about 34 hours 1 minutes.

Chiang Mai International Airport – Lanzhou Zhongchuan International Airport

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1255
Miles
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2019
Kilometers
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1090
Nautical miles

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Distance from Chiang Mai to Lanzhou

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

Vincenty's formula (applied above)
  • 1254.594 miles
  • 2019.073 kilometers
  • 1090.212 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
  • 1258.520 miles
  • 2025.391 kilometers
  • 1093.624 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 Lanzhou?

The estimated flight time from Chiang Mai International Airport to Lanzhou Zhongchuan International Airport is 2 hours and 52 minutes.

Flight carbon footprint between Chiang Mai International Airport (CNX) and Lanzhou Zhongchuan International Airport (LHW)

On average, flying from Chiang Mai to Lanzhou generates about 164 kg of CO2 per passenger, and 164 kilograms equals 361 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Chiang Mai to Lanzhou

See the map of the shortest flight path between Chiang Mai International Airport (CNX) and Lanzhou Zhongchuan International Airport (LHW).

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 Lanzhou Zhongchuan International Airport
City: Lanzhou
Country: China Flag of China
IATA Code: LHW
ICAO Code: ZLLL
Coordinates: 36°30′54″N, 103°37′12″E