How far is St Louis, MO, from Chiang Mai?
The distance between Chiang Mai (Chiang Mai International Airport) and St Louis (St. Louis Lambert International Airport) is 8428 miles / 13564 kilometers / 7324 nautical miles.
Chiang Mai International Airport – St. Louis Lambert International Airport
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Distance from Chiang Mai to St Louis
There are several ways to calculate the distance from Chiang Mai to St Louis. Here are two standard methods:
Vincenty's formula (applied above)- 8428.305 miles
- 13564.042 kilometers
- 7323.997 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- 8417.169 miles
- 13546.120 kilometers
- 7314.320 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 Louis?
The estimated flight time from Chiang Mai International Airport to St. Louis Lambert International Airport is 16 hours and 27 minutes.
What is the time difference between Chiang Mai and St Louis?
Flight carbon footprint between Chiang Mai International Airport (CNX) and St. Louis Lambert International Airport (STL)
On average, flying from Chiang Mai to St Louis generates about 1 062 kg of CO2 per passenger, and 1 062 kilograms equals 2 340 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 Louis
See the map of the shortest flight path between Chiang Mai International Airport (CNX) and St. Louis Lambert International Airport (STL).
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 | St. Louis Lambert International Airport |
|---|---|
| City: | St Louis, MO |
| Country: | United States  |
| IATA Code: | STL |
| ICAO Code: | KSTL |
| Coordinates: | 38°44′55″N, 90°22′12″W |