How far is Washington D.C. from Tehran?
The distance between Tehran (Tehran Imam Khomeini International Airport) and Washington D.C. (Ronald Reagan Washington National Airport) is 6347 miles / 10214 kilometers / 5515 nautical miles.
Tehran Imam Khomeini International Airport – Ronald Reagan Washington National Airport
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Distance from Tehran to Washington D.C.
There are several ways to calculate the distance from Tehran to Washington D.C.. Here are two standard methods:
Vincenty's formula (applied above)- 6346.702 miles
- 10214.027 kilometers
- 5515.134 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- 6332.684 miles
- 10191.466 kilometers
- 5502.952 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 Tehran to Washington D.C.?
The estimated flight time from Tehran Imam Khomeini International Airport to Ronald Reagan Washington National Airport is 12 hours and 30 minutes.
What is the time difference between Tehran and Washington D.C.?
Flight carbon footprint between Tehran Imam Khomeini International Airport (IKA) and Ronald Reagan Washington National Airport (DCA)
On average, flying from Tehran to Washington D.C. generates about 764 kg of CO2 per passenger, and 764 kilograms equals 1 684 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Tehran to Washington D.C.
See the map of the shortest flight path between Tehran Imam Khomeini International Airport (IKA) and Ronald Reagan Washington National Airport (DCA).
Airport information
| Origin | Tehran Imam Khomeini International Airport |
|---|---|
| City: | Tehran |
| Country: | Iran  |
| IATA Code: | IKA |
| ICAO Code: | OIIE |
| Coordinates: | 35°24′57″N, 51°9′7″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 |