Air Miles Calculator

Distance between Washington D.C. (DCA) and Waterloo, IA (ALO)

Distance from Washington D.C. to Waterloo (Waterloo Regional Airport – Ronald Reagan Washington National Airport) is 845 miles / 1360 kilometers / 734 nautical miles.

Calculations with different 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 earth.

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).

Flight duration

Estimated flight time from Ronald Reagan Washington National Airport (DCA) to Waterloo Regional Airport (ALO) is 2 hours 5 minutes.

Time difference and current local times

The time difference between Washington D.C. and Waterloo is 1 hour. Waterloo is 1 hour behind Washington D.C..

Time Difference

Washington D.C.
Waterloo

Washington D.C.

 EDT

Waterloo, IA

 CDT

Airport information


A 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

B 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

Map

Washington D.C. to Waterloo flight map.

Frequent Flyer Miles Calculator

Washington D.C. (DCA) → Waterloo (ALO).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
845
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
845

Round trip?