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GRK to KCO: distance & flight time
Killeen (Robert Gray Army Air Field Airport) → Topel (Cengiz Topel Airport)
6,464 mi
10,403 km · 5,617 nm
13h 8m
estimated nonstop flight time
+8h
time difference · heading northeast
See live GRK→KCO fares Phone-only fares on this route — call free
Flight time details
6,464 miles nonstop takes roughly 13h 8m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- GRK — Robert Gray Army Air Field Airport · Killeen, United States
- KCO — Cengiz Topel Airport · Topel, Turkey
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 GRK
- HLR · Hood Army Air Field8 mi away
- AUS · Austin Bergstrom International Airport61 mi away
- TPL · Draughon Miller Central Texas Regional Airport26 mi away
- ACT · Waco Regional Airport52 mi away
Near KCO
- IST · Istanbul Airport79 mi away
- SAW · Sabiha Gökçen International Airport42 mi away
- YEI · Bursa Yenişehir Airport43 mi away
- BTZ · Bursa Airport66 mi away
Frequently asked questions
How far is GRK from KCO?
The flight distance from Killeen (GRK) to Topel (KCO) is 6,464 miles (10,403 km, 5,617 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRK to KCO?
A nonstop flight takes about 13h 8m 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 Killeen and Topel?
Topel is 8 hours ahead of Killeen.
What is the cheapest way to fly from GRK to KCO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRK–KCO that never appear on search engines, with no booking fees.