How far is Chiang Mai from Boston, MA?

The distance between Boston (Logan International Airport) and Chiang Mai (Chiang Mai International Airport) is 8176 miles / 13158 kilometers / 7105 nautical miles.

Distance from Boston to Chiang Mai

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

Vincenty's formula (applied above)

• 8176.307 miles
• 13158.490 kilometers
• 7105.016 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

• 8164.864 miles
• 13140.075 kilometers
• 7095.073 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 Boston to Chiang Mai?

The estimated flight time from Logan International Airport to Chiang Mai International Airport is 15 hours and 58 minutes.

What is the time difference between Boston and Chiang Mai?

The time difference between Boston and Chiang Mai is 12 hours. Chiang Mai is 12 hours ahead of Boston.

Flight carbon footprint between Logan International Airport (BOS) and Chiang Mai International Airport (CNX)

On average, flying from Boston to Chiang Mai generates about 1 024 kg of CO2 per passenger, and 1 024 kilograms equals 2 258 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Boston to Chiang Mai

See the map of the shortest flight path between Logan International Airport (BOS) and Chiang Mai International Airport (CNX).

Airport information

Origin	Logan International Airport
City:	Boston, MA
Country:	United States
IATA Code:	BOS
ICAO Code:	KBOS
Coordinates:	42°21′51″N, 71°0′18″W

Destination	Chiang Mai International Airport
City:	Chiang Mai
Country:	Thailand
IATA Code:	CNX
ICAO Code:	VTCC
Coordinates:	18°46′0″N, 98°57′45″E