How far is Helsinki from Washington D.C.?
The distance between Washington D.C. (Ronald Reagan Washington National Airport) and Helsinki (Helsinki Airport) is 4316 miles / 6946 kilometers / 3751 nautical miles.
Ronald Reagan Washington National Airport – Helsinki Airport
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Distance from Washington D.C. to Helsinki
There are several ways to calculate the distance from Washington D.C. to Helsinki. Here are two standard methods:
Vincenty's formula (applied above)- 4316.095 miles
- 6946.082 kilometers
- 3750.584 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- 4304.664 miles
- 6927.685 kilometers
- 3740.650 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 Helsinki?
The estimated flight time from Ronald Reagan Washington National Airport to Helsinki Airport is 8 hours and 40 minutes.
What is the time difference between Washington D.C. and Helsinki?
Flight carbon footprint between Ronald Reagan Washington National Airport (DCA) and Helsinki Airport (HEL)
On average, flying from Washington D.C. to Helsinki generates about 496 kg of CO2 per passenger, and 496 kilograms equals 1 094 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 Helsinki
See the map of the shortest flight path between Ronald Reagan Washington National Airport (DCA) and Helsinki Airport (HEL).
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 | Helsinki Airport |
|---|---|
| City: | Helsinki |
| Country: | Finland  |
| IATA Code: | HEL |
| ICAO Code: | EFHK |
| Coordinates: | 60°19′1″N, 24°57′47″E |