How far is Chiang Rai from Athens?

The distance between Athens (Athens International Airport) and Chiang Rai (Chiang Rai International Airport) is 4640 miles / 7467 kilometers / 4032 nautical miles.

Distance from Athens to Chiang Rai

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

Vincenty's formula (applied above)

• 4639.845 miles
• 7467.106 kilometers
• 4031.915 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

• 4632.784 miles
• 7455.743 kilometers
• 4025.779 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 Athens to Chiang Rai?

The estimated flight time from Athens International Airport to Chiang Rai International Airport is 9 hours and 17 minutes.

What is the time difference between Athens and Chiang Rai?

The time difference between Athens and Chiang Rai is 5 hours. Chiang Rai is 5 hours ahead of Athens.

Flight carbon footprint between Athens International Airport (ATH) and Chiang Rai International Airport (CEI)

On average, flying from Athens to Chiang Rai generates about 537 kg of CO2 per passenger, and 537 kilograms equals 1 185 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Athens to Chiang Rai

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

Airport information

Origin	Athens International Airport
City:	Athens
Country:	Greece
IATA Code:	ATH
ICAO Code:	LGAV
Coordinates:	37°56′11″N, 23°56′40″E

Destination	Chiang Rai International Airport
City:	Chiang Rai
Country:	Thailand
IATA Code:	CEI
ICAO Code:	VTCT
Coordinates:	19°57′8″N, 99°52′58″E