How far is Riga from Washington D.C.?
The distance between Washington D.C. (Ronald Reagan Washington National Airport) and Riga (Riga International Airport) is 4407 miles / 7092 kilometers / 3829 nautical miles.
Ronald Reagan Washington National Airport – Riga International Airport
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Distance from Washington D.C. to Riga
There are several ways to calculate the distance from Washington D.C. to Riga. Here are two standard methods:
Vincenty's formula (applied above)- 4406.682 miles
- 7091.867 kilometers
- 3829.302 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- 4394.979 miles
- 7073.033 kilometers
- 3819.132 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 Riga?
The estimated flight time from Ronald Reagan Washington National Airport to Riga International Airport is 8 hours and 50 minutes.
What is the time difference between Washington D.C. and Riga?
Flight carbon footprint between Ronald Reagan Washington National Airport (DCA) and Riga International Airport (RIX)
On average, flying from Washington D.C. to Riga generates about 508 kg of CO2 per passenger, and 508 kilograms equals 1 119 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 Riga
See the map of the shortest flight path between Ronald Reagan Washington National Airport (DCA) and Riga International Airport (RIX).
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 | Riga International Airport |
|---|---|
| City: | Riga |
| Country: | Latvia  |
| IATA Code: | RIX |
| ICAO Code: | EVRA |
| Coordinates: | 56°55′24″N, 23°58′15″E |