Need help booking?
Unpublished phone-only deals available
MCK to GRK: distance & flight time
McCook (Mc Cook Ben Nelson Regional Airport) → Killeen (Robert Gray Army Air Field Airport)
650 mi
1,046 km · 565 nm
1h 53m
estimated nonstop flight time
Same time
time difference · heading south
See live MCK→GRK fares Phone-only fares on this route — call free
Flight time details
650 miles nonstop takes roughly 1h 53m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- MCK — Mc Cook Ben Nelson Regional Airport · McCook, 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 MCK
- LXN · Jim Kelly Field59 mi away
- LBF · North Platte Regional Airport Lee Bird Field64 mi away
- HDE · Brewster Field68 mi away
- GLD · Renner Field-Goodland Municipal Airport82 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 MCK from GRK?
The flight distance from McCook (MCK) to Killeen (GRK) is 650 miles (1,046 km, 565 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MCK to GRK?
A nonstop flight takes about 1h 53m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from MCK to GRK?
Nonstop service on MCK–GRK depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 53m nonstop estimate.
What is the cheapest way to fly from MCK to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MCK–GRK that never appear on search engines, with no booking fees.
Why are some MCK to GRK fares phone-only?
Consolidator contracts let us sell certain MCK–GRK tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.