Air Miles Calculator logo

How far is Beijing from Chiang Rai?

The distance between Chiang Rai (Chiang Rai International Airport) and Beijing (Beijing Nanyuan Airport) is 1681 miles / 2706 kilometers / 1461 nautical miles.

The driving distance from Chiang Rai (CEI) to Beijing (NAY) is 2120 miles / 3412 kilometers, and travel time by car is about 40 hours 14 minutes.

Chiang Rai International Airport – Beijing Nanyuan Airport

Distance arrow
1681
Miles
Distance arrow
2706
Kilometers
Distance arrow
1461
Nautical miles

Search flights

Distance from Chiang Rai to Beijing

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

Vincenty's formula (applied above)
  • 1681.176 miles
  • 2705.590 kilometers
  • 1460.902 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
  • 1683.464 miles
  • 2709.273 kilometers
  • 1462.891 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 Beijing?

The estimated flight time from Chiang Rai International Airport to Beijing Nanyuan Airport is 3 hours and 40 minutes.

Flight carbon footprint between Chiang Rai International Airport (CEI) and Beijing Nanyuan Airport (NAY)

On average, flying from Chiang Rai to Beijing generates about 191 kg of CO2 per passenger, and 191 kilograms equals 422 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 Beijing

See the map of the shortest flight path between Chiang Rai International Airport (CEI) and Beijing Nanyuan Airport (NAY).

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 Beijing Nanyuan Airport
City: Beijing
Country: China Flag of China
IATA Code: NAY
ICAO Code: ZBNY
Coordinates: 39°46′58″N, 116°23′16″E