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How far is Chiang Rai from Louisville, KY?

The distance between Louisville (Louisville International Airport) and Chiang Rai (Chiang Rai International Airport) is 8415 miles / 13543 kilometers / 7313 nautical miles.

Louisville International Airport – Chiang Rai International Airport

Distance arrow
8415
Miles
Distance arrow
13543
Kilometers
Distance arrow
7313
Nautical miles
Flight time duration
16 h 26 min
CO2 emission
1 060 kg

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Distance from Louisville to Chiang Rai

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

Vincenty's formula (applied above)
  • 8415.499 miles
  • 13543.433 kilometers
  • 7312.869 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
  • 8404.113 miles
  • 13525.109 kilometers
  • 7302.975 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 Louisville to Chiang Rai?

The estimated flight time from Louisville International Airport to Chiang Rai International Airport is 16 hours and 26 minutes.

Flight carbon footprint between Louisville International Airport (SDF) and Chiang Rai International Airport (CEI)

On average, flying from Louisville to Chiang Rai generates about 1 060 kg of CO2 per passenger, and 1 060 kilograms equals 2 336 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Louisville to Chiang Rai

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

Airport information

Origin Louisville International Airport
City: Louisville, KY
Country: United States Flag of United States
IATA Code: SDF
ICAO Code: KSDF
Coordinates: 38°10′27″N, 85°44′9″W
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