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How far is St Augustine, FL, from Chiang Mai?

The distance between Chiang Mai (Chiang Mai International Airport) and St Augustine (Northeast Florida Regional Airport) is 9080 miles / 14612 kilometers / 7890 nautical miles.

Chiang Mai International Airport – Northeast Florida Regional Airport

Distance arrow
9080
Miles
Distance arrow
14612
Kilometers
Distance arrow
7890
Nautical miles
Flight time duration
17 h 41 min
CO2 emission
1 159 kg

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Distance from Chiang Mai to St Augustine

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

Vincenty's formula (applied above)
  • 9079.718 miles
  • 14612.389 kilometers
  • 7890.059 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
  • 9070.109 miles
  • 14596.926 kilometers
  • 7881.710 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 St Augustine?

The estimated flight time from Chiang Mai International Airport to Northeast Florida Regional Airport is 17 hours and 41 minutes.

Flight carbon footprint between Chiang Mai International Airport (CNX) and Northeast Florida Regional Airport (UST)

On average, flying from Chiang Mai to St Augustine generates about 1 159 kg of CO2 per passenger, and 1 159 kilograms equals 2 556 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chiang Mai to St Augustine

See the map of the shortest flight path between Chiang Mai International Airport (CNX) and Northeast Florida Regional Airport (UST).

Airport information

Origin Chiang Mai International Airport
City: Chiang Mai
Country: Thailand Flag of Thailand
IATA Code: CNX
ICAO Code: VTCC
Coordinates: 18°46′0″N, 98°57′45″E
Destination Northeast Florida Regional Airport
City: St Augustine, FL
Country: United States Flag of United States
IATA Code: UST
ICAO Code: KSGJ
Coordinates: 29°57′33″N, 81°20′23″W