How far is Hat Yai from Chiang Mai?

The distance between Chiang Mai (Chiang Mai International Airport) and Hat Yai (Hat Yai International Airport) is 819 miles / 1318 kilometers / 712 nautical miles.

The driving distance from Chiang Mai (CNX) to Hat Yai (HDY) is 1018 miles / 1639 kilometers, and travel time by car is about 19 hours 51 minutes.

819
Miles
1318
Kilometers
712
Nautical miles
2 h 3 min
137 kg

Distance from Chiang Mai to Hat Yai

There are several ways to calculate the distance from Chiang Mai to Hat Yai. Here are two standard methods:

Vincenty's formula (applied above)
• 819.167 miles
• 1318.321 kilometers
• 711.836 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
• 823.258 miles
• 1324.906 kilometers
• 715.392 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 Mai to Hat Yai?

The estimated flight time from Chiang Mai International Airport to Hat Yai International Airport is 2 hours and 3 minutes.

Flight carbon footprint between Chiang Mai International Airport (CNX) and Hat Yai International Airport (HDY)

On average, flying from Chiang Mai to Hat Yai generates about 137 kg of CO2 per passenger, and 137 kilograms equals 301 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 Mai to Hat Yai

See the map of the shortest flight path between Chiang Mai International Airport (CNX) and Hat Yai International Airport (HDY).

Airport information

Origin Chiang Mai International Airport
City: Chiang Mai
Country: Thailand
IATA Code: CNX
ICAO Code: VTCC
Coordinates: 18°46′0″N, 98°57′45″E
Destination Hat Yai International Airport
City: Hat Yai
Country: Thailand
IATA Code: HDY
ICAO Code: VTSS
Coordinates: 6°55′59″N, 100°23′34″E