How far is Chiang Mai from Seattle, WA?
The distance between Seattle (Seattle–Tacoma International Airport) and Chiang Mai (Chiang Mai International Airport) is 7206 miles / 11598 kilometers / 6262 nautical miles.
Seattle–Tacoma International Airport – 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)- 7206.420 miles
- 11597.609 kilometers
- 6262.208 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- 7195.169 miles
- 11579.502 kilometers
- 6252.431 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–Tacoma International Airport 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–Tacoma International Airport (SEA) and Chiang Mai International Airport (CNX)
On average, flying from Seattle to Chiang Mai generates about 884 kg of CO2 per passenger, and 884 kilograms equals 1 949 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–Tacoma International Airport (SEA) and Chiang Mai International Airport (CNX).
Airport information
| Origin | Seattle–Tacoma International Airport |
|---|---|
| City: | Seattle, WA |
| Country: | United States  |
| IATA Code: | SEA |
| ICAO Code: | KSEA |
| Coordinates: | 47°26′56″N, 122°18′32″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 |