Air Miles Calculator logo

How far is Dunhuang from Chiang Rai?

The distance between Chiang Rai (Chiang Rai International Airport) and Dunhuang (Dunhuang Mogao International Airport) is 1424 miles / 2292 kilometers / 1238 nautical miles.

The driving distance from Chiang Rai (CEI) to Dunhuang (DNH) is 2243 miles / 3610 kilometers, and travel time by car is about 42 hours 20 minutes.

Chiang Rai International Airport – Dunhuang Mogao International Airport

Distance arrow
1424
Miles
Distance arrow
2292
Kilometers
Distance arrow
1238
Nautical miles

Search flights

Distance from Chiang Rai to Dunhuang

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

Vincenty's formula (applied above)
  • 1424.204 miles
  • 2292.033 kilometers
  • 1237.599 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
  • 1428.203 miles
  • 2298.469 kilometers
  • 1241.074 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 Rai to Dunhuang?

The estimated flight time from Chiang Rai International Airport to Dunhuang Mogao International Airport is 3 hours and 11 minutes.

Flight carbon footprint between Chiang Rai International Airport (CEI) and Dunhuang Mogao International Airport (DNH)

On average, flying from Chiang Rai to Dunhuang generates about 175 kg of CO2 per passenger, and 175 kilograms equals 385 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 Rai to Dunhuang

See the map of the shortest flight path between Chiang Rai International Airport (CEI) and Dunhuang Mogao International Airport (DNH).

Airport information

Origin Chiang Rai International Airport
City: Chiang Rai
Country: Thailand Flag of Thailand
IATA Code: CEI
ICAO Code: VTCT
Coordinates: 19°57′8″N, 99°52′58″E
Destination Dunhuang Mogao International Airport
City: Dunhuang
Country: China Flag of China
IATA Code: DNH
ICAO Code: ZLDH
Coordinates: 40°9′39″N, 94°48′33″E