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ZAG to GRK: distance & flight time
Zagreb (Zagreb Airport) → Killeen (Robert Gray Army Air Field Airport)
5,713 mi
9,193 km · 4,964 nm
11h 40m
estimated nonstop flight time
-7h
time difference · heading northwest
See live ZAG→GRK fares Phone-only fares on this route — call free
Flight time details
5,713 miles nonstop takes roughly 11h 40m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- ZAG — Zagreb Airport · Zagreb, Croatia
- 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 ZAG
- MBX · Maribor Airport54 mi away
- RJK · Rijeka Airport81 mi away
- BNX · Banja Luka International Airport81 mi away
- SOB · Sármellék International Airport83 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 ZAG from GRK?
The flight distance from Zagreb (ZAG) to Killeen (GRK) is 5,713 miles (9,193 km, 4,964 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZAG to GRK?
A nonstop flight takes about 11h 40m 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 Zagreb and Killeen?
Killeen is 7 hours behind Zagreb.
What is the cheapest way to fly from ZAG to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZAG–GRK that never appear on search engines, with no booking fees.