Air Miles Calculator logo

How far is Chiang Rai from Tokyo?

The distance between Tokyo (Narita International Airport) and Chiang Rai (Chiang Rai International Airport) is 2683 miles / 4318 kilometers / 2332 nautical miles.

The driving distance from Tokyo (NRT) to Chiang Rai (CEI) is 4004 miles / 6444 kilometers, and travel time by car is about 79 hours 1 minutes.

Narita International Airport – Chiang Rai International Airport

Distance arrow
2683
Miles
Distance arrow
4318
Kilometers
Distance arrow
2332
Nautical miles

Search flights

Distance from Tokyo to Chiang Rai

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

Vincenty's formula (applied above)
  • 2683.151 miles
  • 4318.112 kilometers
  • 2331.594 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
  • 2680.502 miles
  • 4313.850 kilometers
  • 2329.293 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 Tokyo to Chiang Rai?

The estimated flight time from Narita International Airport to Chiang Rai International Airport is 5 hours and 34 minutes.

Flight carbon footprint between Narita International Airport (NRT) and Chiang Rai International Airport (CEI)

On average, flying from Tokyo to Chiang Rai generates about 297 kg of CO2 per passenger, and 297 kilograms equals 654 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Tokyo to Chiang Rai

See the map of the shortest flight path between Narita International Airport (NRT) and Chiang Rai International Airport (CEI).

Airport information

Origin Narita International Airport
City: Tokyo
Country: Japan Flag of Japan
IATA Code: NRT
ICAO Code: RJAA
Coordinates: 35°45′52″N, 140°23′9″E
Destination 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