How far is Washington D.C. from Chiang Mai?
The distance between Chiang Mai (Chiang Mai International Airport) and Washington D.C. (Ronald Reagan Washington National Airport) is 8458 miles / 13612 kilometers / 7350 nautical miles.
Chiang Mai International Airport – Ronald Reagan Washington National Airport
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Distance from Chiang Mai to Washington D.C.
There are several ways to calculate the distance from Chiang Mai to Washington D.C.. Here are two standard methods:
Vincenty's formula (applied above)- 8458.400 miles
- 13612.476 kilometers
- 7350.149 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- 8447.316 miles
- 13594.637 kilometers
- 7340.517 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 Washington D.C.?
The estimated flight time from Chiang Mai International Airport to Ronald Reagan Washington National Airport is 16 hours and 30 minutes.
What is the time difference between Chiang Mai and Washington D.C.?
Flight carbon footprint between Chiang Mai International Airport (CNX) and Ronald Reagan Washington National Airport (DCA)
On average, flying from Chiang Mai to Washington D.C. generates about 1 066 kg of CO2 per passenger, and 1 066 kilograms equals 2 350 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Chiang Mai to Washington D.C.
See the map of the shortest flight path between Chiang Mai International Airport (CNX) and Ronald Reagan Washington National Airport (DCA).
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 | Ronald Reagan Washington National Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States  |
| IATA Code: | DCA |
| ICAO Code: | KDCA |
| Coordinates: | 38°51′7″N, 77°2′15″W |