How far is Siem Reap from Washington D.C.?
The distance between Washington D.C. (Washington Dulles International Airport) and Siem Reap (Siem Reap–Angkor International Airport) is 8830 miles / 14210 kilometers / 7673 nautical miles.
Washington Dulles International 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)- 8829.951 miles
- 14210.429 kilometers
- 7673.018 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- 8820.661 miles
- 14195.477 kilometers
- 7664.945 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 Washington Dulles International 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 Washington Dulles International Airport (IAD) and Siem Reap–Angkor International Airport (SAI)
On average, flying from Washington D.C. to Siem Reap generates about 1 122 kg of CO2 per passenger, and 1 122 kilograms equals 2 473 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 Washington Dulles International Airport (IAD) and Siem Reap–Angkor International Airport (SAI).
Airport information
| Origin | Washington Dulles International Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States  |
| IATA Code: | IAD |
| ICAO Code: | KIAD |
| Coordinates: | 38°56′40″N, 77°27′20″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 |