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GRZ to GRK: distance & flight time
Graz (Graz Airport) → Killeen (Robert Gray Army Air Field Airport)
5,636 mi
9,071 km · 4,898 nm
11h 31m
estimated nonstop flight time
-7h
time difference · heading northwest
See live GRZ→GRK fares Phone-only fares on this route — call free
Flight time details
5,636 miles nonstop takes roughly 11h 31m 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
- GRZ — Graz Airport · Graz, Austria
- 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 GRZ
- MBX · Maribor Airport37 mi away
- KLU · Klagenfurt Airport57 mi away
- LJU · Ljubljana Jože Pučnik Airport71 mi away
- SOB · Sármellék International Airport84 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 GRZ from GRK?
The flight distance from Graz (GRZ) to Killeen (GRK) is 5,636 miles (9,071 km, 4,898 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRZ to GRK?
A nonstop flight takes about 11h 31m 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 Graz and Killeen?
Killeen is 7 hours behind Graz.
What is the cheapest way to fly from GRZ to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRZ–GRK that never appear on search engines, with no booking fees.