Air Miles Calculator

Distance between Sioux City, IA (SUX) and Washington D.C. (DCA)

Distance from Sioux City to Washington D.C. (Sioux Gateway Airport – Ronald Reagan Washington National Airport) is 1044 miles / 1680 kilometers / 907 nautical miles.

How far is Washington D.C. from Sioux City?

There are several ways to calculate distances between Sioux City and Washington D.C.. Here are two common methods:

Vincenty's formula (applied above)
  • 1043.681 miles
  • 1679.641 kilometers
  • 906.934 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
  • 1041.258 miles
  • 1675.742 kilometers
  • 904.828 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).

Flight duration

Estimated flight time from Sioux Gateway Airport (SUX) to Ronald Reagan Washington National Airport (DCA) is 2 hours 28 minutes.

Time difference and current local times

The time difference between Sioux City and Washington D.C. is 1 hour. Washington D.C. is 1 hour ahead of Sioux City.

Time Difference

Sioux City
Washington D.C.

Sioux City, IA

 CDT

Washington D.C.

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 154 kg (339 pounds).

Airport information


A Sioux Gateway Airport
City: Sioux City, IA
Country: United States Flag of United States
IATA Code: SUX
ICAO Code: KSUX
Coordinates: 42°24′9″N, 96°23′3″W

B 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

Sioux City to Washington D.C. flight path

Shortest flight path between Sioux Gateway Airport (SUX) and Ronald Reagan Washington National Airport (DCA).

Frequent Flyer Miles Calculator

Sioux City (SUX) → Washington D.C. (DCA).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1044
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1044

Round trip?