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GRK to OSU: distance & flight time
Killeen (Robert Gray Army Air Field Airport) → Columbus (The Ohio State University Airport - Don Scott Field)
1,035 mi
1,665 km · 899 nm
2h 43m
estimated nonstop flight time
+1h
time difference · heading northeast
See live GRK→OSU fares Phone-only fares on this route — call free
Flight time details
1,035 miles nonstop takes roughly 2h 43m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- GRK — Robert Gray Army Air Field Airport · Killeen, United States
- OSU — The Ohio State University Airport - Don Scott Field · Columbus, 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 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
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
Frequently asked questions
How far is GRK from OSU?
The flight distance from Killeen (GRK) to Columbus (OSU) 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 GRK to OSU?
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 Killeen and Columbus?
Columbus is 1 hour ahead of Killeen.
What is the cheapest way to fly from GRK to OSU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRK–OSU that never appear on search engines, with no booking fees.