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OSU to GRK: distance & flight time
Columbus (The Ohio State University Airport - Don Scott Field) → Killeen (Robert Gray Army Air Field Airport)
1,035 mi
1,665 km · 899 nm
2h 43m
estimated nonstop flight time
-1h
time difference · heading southwest
See live OSU→GRK fares Phone-only fares on this route — call free
Flight time details
1,035 miles nonstop takes roughly 2h 43m 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
- OSU — The Ohio State University Airport - Don Scott Field · Columbus, 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 OSU
- CMH · John Glenn Columbus International Airport11 mi away
- LCK · Rickenbacker International Airport20 mi away
- SGH · Springfield-Beckley Municipal Airport44 mi away
- GQQ · Galion Municipal Airport50 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 OSU from GRK?
The flight distance from Columbus (OSU) to Killeen (GRK) is 1,035 miles (1,665 km, 899 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSU to GRK?
A nonstop flight takes about 2h 43m 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 Columbus and Killeen?
Killeen is 1 hour behind Columbus.
What is the cheapest way to fly from OSU to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSU–GRK that never appear on search engines, with no booking fees.