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CGN to GRK: distance & flight time
Cologne (Cologne Bonn Airport) → Killeen (Robert Gray Army Air Field Airport)
5,175 mi
8,328 km · 4,497 nm
10h 37m
estimated nonstop flight time
-7h
time difference · heading northwest
See live CGN→GRK fares Phone-only fares on this route — call free
Flight time details
5,175 miles nonstop takes roughly 10h 37m 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
- CGN — Cologne Bonn Airport · Cologne, 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 CGN
- BNJ · Bonn-Hangelar Airport7 mi away
- DUS · Düsseldorf Airport34 mi away
- MGL · Mönchengladbach Airport37 mi away
- ESS · Essen Mulheim Airport38 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 CGN from GRK?
The flight distance from Cologne (CGN) to Killeen (GRK) is 5,175 miles (8,328 km, 4,497 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CGN to GRK?
A nonstop flight takes about 10h 37m 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 Cologne and Killeen?
Killeen is 7 hours behind Cologne.
What is the cheapest way to fly from CGN to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CGN–GRK that never appear on search engines, with no booking fees.