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GCK to IAD: distance & flight time
Garden City (Garden City Regional Airport) → Washington (Washington Dulles International Airport)
1,258 mi
2,024 km · 1,093 nm
3h 12m
estimated nonstop flight time
+1h
time difference · heading east
See live GCK→IAD fares Phone-only fares on this route — call free
Flight time details
1,258 miles nonstop takes roughly 3h 12m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- GCK — Garden City Regional Airport · Garden City, United States
- IAD — Washington Dulles International Airport · Washington, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near GCK
- DDC · Dodge City Regional Airport43 mi away
- LBL · Liberal Mid-America Regional Airport62 mi away
- GUY · Guymon Municipal Airport96 mi away
- HYS · Hays Regional Airport101 mi away
Frequently asked questions
How far is GCK from IAD?
The flight distance from Garden City (GCK) to Washington (IAD) is 1,258 miles (2,024 km, 1,093 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GCK to IAD?
A nonstop flight takes about 3h 12m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Garden City and Washington?
Washington is 1 hour ahead of Garden City.
What is the cheapest way to fly from GCK to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GCK–IAD that never appear on search engines, with no booking fees.