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GRK to HDI: distance & flight time
Killeen (Robert Gray Army Air Field Airport) → Cleveland (Hardwick Field)
804 mi
1,294 km · 699 nm
2h 13m
estimated nonstop flight time
+1h
time difference · heading northeast
See live GRK→HDI fares Phone-only fares on this route — call free
Flight time details
804 miles nonstop takes roughly 2h 13m 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
- HDI — Hardwick Field · Cleveland, 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 HDI
- MMI · McMinn County Airport20 mi away
- CHA · Lovell Field25 mi away
- DNN · Dalton Municipal Airport34 mi away
- APT · Marion County Brown Field44 mi away
Frequently asked questions
How far is GRK from HDI?
The flight distance from Killeen (GRK) to Cleveland (HDI) is 804 miles (1,294 km, 699 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRK to HDI?
A nonstop flight takes about 2h 13m 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 Cleveland?
Cleveland is 1 hour ahead of Killeen.
What is the cheapest way to fly from GRK to HDI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRK–HDI that never appear on search engines, with no booking fees.