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How far is Chiang Mai from Lanzhou?

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

The driving distance from Lanzhou (LHW) to Chiang Mai (CNX) is 1726 miles / 2778 kilometers, and travel time by car is about 34 hours 2 minutes.

Lanzhou Zhongchuan International Airport – Chiang Mai International Airport

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1255
Miles
Distance arrow
2019
Kilometers
Distance arrow
1090
Nautical miles

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Distance from Lanzhou to Chiang Mai

There are several ways to calculate the distance from Lanzhou to Chiang Mai. 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 Lanzhou to Chiang Mai?

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

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

On average, flying from Lanzhou to Chiang Mai 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 Lanzhou to Chiang Mai

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

Airport information

Origin 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
Destination 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