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How far is Waterloo, IA, from Washington D.C.?

The distance between Washington D.C. (Ronald Reagan Washington National Airport) and Waterloo (Waterloo Regional Airport) is 845 miles / 1360 kilometers / 734 nautical miles.

The driving distance from Washington D.C. (DCA) to Waterloo (ALO) is 990 miles / 1594 kilometers, and travel time by car is about 18 hours 33 minutes.

Ronald Reagan Washington National Airport – Waterloo Regional Airport

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845
Miles
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1360
Kilometers
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734
Nautical miles

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Distance from Washington D.C. to Waterloo

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

Vincenty's formula (applied above)
  • 844.843 miles
  • 1359.643 kilometers
  • 734.148 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
  • 842.996 miles
  • 1356.671 kilometers
  • 732.544 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 Waterloo?

The estimated flight time from Ronald Reagan Washington National Airport to Waterloo Regional Airport is 2 hours and 5 minutes.

Flight carbon footprint between Ronald Reagan Washington National Airport (DCA) and Waterloo Regional Airport (ALO)

On average, flying from Washington D.C. to Waterloo generates about 139 kg of CO2 per passenger, and 139 kilograms equals 306 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Washington D.C. to Waterloo

See the map of the shortest flight path between Ronald Reagan Washington National Airport (DCA) and Waterloo Regional Airport (ALO).

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 Waterloo Regional Airport
City: Waterloo, IA
Country: United States Flag of United States
IATA Code: ALO
ICAO Code: KALO
Coordinates: 42°33′25″N, 92°24′1″W