Air Miles Calculator

Distance between Washington D.C. (IAD) and Garden City, KS (GCK)

Flight distance from Washington D.C. to Garden City (Washington Dulles International Airport – Garden City Regional Airport) is 1261 miles / 2029 kilometers / 1096 nautical miles. Estimated flight time is 2 hours 53 minutes.

Driving distance from Washington D.C. (IAD) to Garden City (GCK) is 1424 miles / 2291 kilometers and travel time by car is about 25 hours 14 minutes.

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

Shortest flight path between Washington Dulles International Airport (IAD) and Garden City Regional Airport (GCK).

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

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

Vincenty's formula (applied above)
  • 1260.864 miles
  • 2029.164 kilometers
  • 1095.661 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
  • 1257.841 miles
  • 2024.299 kilometers
  • 1093.034 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).

Airport information


A 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

B Garden City Regional Airport
City: Garden City, KS
Country: United States Flag of United States
IATA Code: GCK
ICAO Code: KGCK
Coordinates: 37°55′39″N, 100°43′26″W

Time difference and current local times

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

Time Difference

Washington D.C.

 EDT

Garden City, KS

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 164 kg (362 pounds).

Frequent Flyer Miles Calculator

Washington D.C. (IAD) → Garden City (GCK).

Distance:
1261
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1261

Round trip?