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FLF to GRK: distance & flight time
Flensburg (Flensburg-Schäferhaus Airport) → Killeen (Robert Gray Army Air Field Airport)
5,114 mi
8,230 km · 4,444 nm
10h 30m
estimated nonstop flight time
-7h
time difference · heading northwest
See live FLF→GRK fares Phone-only fares on this route — call free
Flight time details
5,114 miles nonstop takes roughly 10h 30m 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
- FLF — Flensburg-Schäferhaus Airport · Flensburg, Germany
- 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 FLF
- SGD · Sønderborg Airport21 mi away
- WBG · Schleswig Air Base22 mi away
- SKS · Skrydstrup Air Base31 mi away
- KEL · Kiel-Holtenau Airport41 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 FLF from GRK?
The flight distance from Flensburg (FLF) to Killeen (GRK) is 5,114 miles (8,230 km, 4,444 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLF to GRK?
A nonstop flight takes about 10h 30m 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 Flensburg and Killeen?
Killeen is 7 hours behind Flensburg.
What is the cheapest way to fly from FLF to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLF–GRK that never appear on search engines, with no booking fees.