How far is Chiang Mai from Seattle, WA?
The distance between Seattle (Seattle Boeing Field) and Chiang Mai (Chiang Mai International Airport) is 7202 miles / 11591 kilometers / 6259 nautical miles.
Seattle Boeing Field – Chiang Mai International Airport
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Distance from Seattle to Chiang Mai
There are several ways to calculate the distance from Seattle to Chiang Mai. Here are two standard methods:
Vincenty's formula (applied above)- 7202.344 miles
- 11591.049 kilometers
- 6258.666 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- 7191.098 miles
- 11572.950 kilometers
- 6248.893 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 Seattle to Chiang Mai?
The estimated flight time from Seattle Boeing Field to Chiang Mai International Airport is 14 hours and 8 minutes.
What is the time difference between Seattle and Chiang Mai?
Flight carbon footprint between Seattle Boeing Field (BFI) and Chiang Mai International Airport (CNX)
On average, flying from Seattle to Chiang Mai generates about 883 kg of CO2 per passenger, and 883 kilograms equals 1 948 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Seattle to Chiang Mai
See the map of the shortest flight path between Seattle Boeing Field (BFI) and Chiang Mai International Airport (CNX).
Airport information
| Origin | Seattle Boeing Field |
|---|---|
| City: | Seattle, WA |
| Country: | United States  |
| IATA Code: | BFI |
| ICAO Code: | KBFI |
| Coordinates: | 47°31′47″N, 122°18′7″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 |