Need help booking?
Unpublished phone-only deals available
KCO to GRK: distance & flight time
Topel (Cengiz Topel Airport) → Killeen (Robert Gray Army Air Field Airport)
6,464 mi
10,403 km · 5,617 nm
13h 8m
estimated nonstop flight time
-8h
time difference · heading northwest
See live KCO→GRK fares Phone-only fares on this route — call free
Flight time details
6,464 miles nonstop takes roughly 13h 8m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- KCO — Cengiz Topel Airport · Topel, Turkey
- GRK — Robert Gray Army Air Field Airport · Killeen, 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 KCO
- IST · Istanbul Airport79 mi away
- SAW · Sabiha Gökçen International Airport42 mi away
- YEI · Bursa Yenişehir Airport43 mi away
- BTZ · Bursa Airport66 mi away
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
Frequently asked questions
How far is KCO from GRK?
The flight distance from Topel (KCO) to Killeen (GRK) 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 KCO to GRK?
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 Topel and Killeen?
Killeen is 8 hours behind Topel.
What is the cheapest way to fly from KCO to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KCO–GRK that never appear on search engines, with no booking fees.