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LUK to GRK: distance & flight time
Cincinnati (Cincinnati Municipal Airport Lunken Field) → Killeen (Robert Gray Army Air Field Airport)
938 mi
1,510 km · 815 nm
2h 30m
estimated nonstop flight time
-1h
time difference · heading southwest
See live LUK→GRK fares Phone-only fares on this route — call free
Flight time details
938 miles nonstop takes roughly 2h 30m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- LUK — Cincinnati Municipal Airport Lunken Field · Cincinnati, United States
- 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 LUK
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 LUK from GRK?
The flight distance from Cincinnati (LUK) to Killeen (GRK) is 938 miles (1,510 km, 815 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LUK to GRK?
A nonstop flight takes about 2h 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 Cincinnati and Killeen?
Killeen is 1 hour behind Cincinnati.
What is the cheapest way to fly from LUK to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LUK–GRK that never appear on search engines, with no booking fees.