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GRK to MLI: distance & flight time
Killeen (Robert Gray Army Air Field Airport) → Moline (Quad City International Airport)
824 mi
1,327 km · 716 nm
2h 16m
estimated nonstop flight time
Same time
time difference · heading northeast
See live GRK→MLI fares Phone-only fares on this route — call free
Flight time details
824 miles nonstop takes roughly 2h 16m gate to gate, flying northeast. 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
- GRK — Robert Gray Army Air Field Airport · Killeen, United States
- MLI — Quad City International Airport · Moline, 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 MLI
- CWI · Clinton Municipal Airport28 mi away
- GBG · Galesburg Municipal Airport35 mi away
- IOW · Iowa City Municipal Airport55 mi away
- BRL · Southeast Iowa Regional Airport56 mi away
Frequently asked questions
How far is GRK from MLI?
The flight distance from Killeen (GRK) to Moline (MLI) is 824 miles (1,327 km, 716 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRK to MLI?
A nonstop flight takes about 2h 16m 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 cheapest way to fly from GRK to MLI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRK–MLI that never appear on search engines, with no booking fees.