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How far is Seinäjoki from Washington D.C.?

The distance between Washington D.C. (Washington Dulles International Airport) and Seinäjoki (Seinäjoki Airport) is 4180 miles / 6728 kilometers / 3633 nautical miles.

Washington Dulles International Airport – Seinäjoki Airport

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4180
Miles
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6728
Kilometers
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3633
Nautical miles

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Distance from Washington D.C. to Seinäjoki

There are several ways to calculate the distance from Washington D.C. to Seinäjoki. Here are two standard methods:

Vincenty's formula (applied above)
  • 4180.372 miles
  • 6727.657 kilometers
  • 3632.644 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
  • 4169.380 miles
  • 6709.966 kilometers
  • 3623.092 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 Seinäjoki?

The estimated flight time from Washington Dulles International Airport to Seinäjoki Airport is 8 hours and 24 minutes.

Flight carbon footprint between Washington Dulles International Airport (IAD) and Seinäjoki Airport (SJY)

On average, flying from Washington D.C. to Seinäjoki generates about 479 kg of CO2 per passenger, and 479 kilograms equals 1 056 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 Seinäjoki

See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Seinäjoki Airport (SJY).

Airport information

Origin Washington Dulles International Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: IAD
ICAO Code: KIAD
Coordinates: 38°56′40″N, 77°27′20″W
Destination Seinäjoki Airport
City: Seinäjoki
Country: Finland Flag of Finland
IATA Code: SJY
ICAO Code: EFSI
Coordinates: 62°41′31″N, 22°49′56″E