Air Miles Calculator logo

How far is Altenrhein from Washington D.C.?

The distance between Washington D.C. (Ronald Reagan Washington National Airport) and Altenrhein (St. Gallen–Altenrhein Airport) is 4186 miles / 6736 kilometers / 3637 nautical miles.

Ronald Reagan Washington National Airport – St. Gallen–Altenrhein Airport

Distance arrow
4186
Miles
Distance arrow
6736
Kilometers
Distance arrow
3637
Nautical miles

Search flights

Distance from Washington D.C. to Altenrhein

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

Vincenty's formula (applied above)
  • 4185.539 miles
  • 6735.972 kilometers
  • 3637.134 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
  • 4174.718 miles
  • 6718.557 kilometers
  • 3627.730 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 Altenrhein?

The estimated flight time from Ronald Reagan Washington National Airport to St. Gallen–Altenrhein Airport is 8 hours and 25 minutes.

Flight carbon footprint between Ronald Reagan Washington National Airport (DCA) and St. Gallen–Altenrhein Airport (ACH)

On average, flying from Washington D.C. to Altenrhein generates about 480 kg of CO2 per passenger, and 480 kilograms equals 1 057 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 Altenrhein

See the map of the shortest flight path between Ronald Reagan Washington National Airport (DCA) and St. Gallen–Altenrhein Airport (ACH).

Airport information

Origin Ronald Reagan Washington National Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: DCA
ICAO Code: KDCA
Coordinates: 38°51′7″N, 77°2′15″W
Destination St. Gallen–Altenrhein Airport
City: Altenrhein
Country: Switzerland Flag of Switzerland
IATA Code: ACH
ICAO Code: LSZR
Coordinates: 47°29′6″N, 9°33′38″E