How far is Siem Reap from Washington D.C.?
The distance between Washington D.C. (Ronald Reagan Washington National Airport) and Siem Reap (Siem Reap–Angkor International Airport) is 8837 miles / 14222 kilometers / 7679 nautical miles.
Ronald Reagan Washington National Airport – Siem Reap–Angkor International Airport
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Distance from Washington D.C. to Siem Reap
There are several ways to calculate the distance from Washington D.C. to Siem Reap. Here are two standard methods:
Vincenty's formula (applied above)- 8837.029 miles
- 14221.820 kilometers
- 7679.168 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- 8827.751 miles
- 14206.888 kilometers
- 7671.106 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 Washington D.C. to Siem Reap?
The estimated flight time from Ronald Reagan Washington National Airport to Siem Reap–Angkor International Airport is 17 hours and 13 minutes.
What is the time difference between Washington D.C. and Siem Reap?
Flight carbon footprint between Ronald Reagan Washington National Airport (DCA) and Siem Reap–Angkor International Airport (SAI)
On average, flying from Washington D.C. to Siem Reap generates about 1 123 kg of CO2 per passenger, and 1 123 kilograms equals 2 475 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Washington D.C. to Siem Reap
See the map of the shortest flight path between Ronald Reagan Washington National Airport (DCA) and Siem Reap–Angkor International Airport (SAI).
Airport information
| Origin | 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 |
| Destination | Siem Reap–Angkor International Airport |
|---|---|
| City: | Siem Reap |
| Country: | Cambodia  |
| IATA Code: | SAI |
| ICAO Code: | VDSA |
| Coordinates: | 13°22′9″N, 104°13′23″E |