How far is Reading, PA, from Chiang Mai?

The distance between Chiang Mai (Chiang Mai International Airport) and Reading (Reading Regional Airport) is 8349 miles / 13436 kilometers / 7255 nautical miles.

Distance from Chiang Mai to Reading

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

Vincenty's formula (applied above)

• 8348.500 miles
• 13435.608 kilometers
• 7254.648 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

• 8337.252 miles
• 13417.507 kilometers
• 7244.874 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 Reading?

The estimated flight time from Chiang Mai International Airport to Reading Regional Airport is 16 hours and 18 minutes.

What is the time difference between Chiang Mai and Reading?

The time difference between Chiang Mai and Reading is 12 hours. Reading is 12 hours behind Chiang Mai.

Flight carbon footprint between Chiang Mai International Airport (CNX) and Reading Regional Airport (RDG)

On average, flying from Chiang Mai to Reading generates about 1 050 kg of CO2 per passenger, and 1 050 kilograms equals 2 314 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chiang Mai to Reading

See the map of the shortest flight path between Chiang Mai International Airport (CNX) and Reading Regional Airport (RDG).

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	Reading Regional Airport
City:	Reading, PA
Country:	United States
IATA Code:	RDG
ICAO Code:	KRDG
Coordinates:	40°22′42″N, 75°57′54″W