Need help booking?
Unpublished phone-only deals available
GRK to DBQ: distance & flight time
Killeen (Robert Gray Army Air Field Airport) → Dubuque IA (Dubuque Regional Airport)
876 mi
1,410 km · 761 nm
2h 22m
estimated nonstop flight time
Same time
time difference · heading northeast
See live GRK→DBQ fares Phone-only fares on this route — call free
Flight time details
876 miles nonstop takes roughly 2h 22m 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
- DBQ — Dubuque Regional Airport · Dubuque IA, 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 DBQ
- CWI · Clinton Municipal Airport44 mi away
- PCD · Prairie Du Chien Municipal Airport48 mi away
- LNR · Tri-County Regional Airport62 mi away
- CID · The Eastern Iowa Airport63 mi away
Frequently asked questions
How far is GRK from DBQ?
The flight distance from Killeen (GRK) to Dubuque IA (DBQ) is 876 miles (1,410 km, 761 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRK to DBQ?
A nonstop flight takes about 2h 22m 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 DBQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRK–DBQ that never appear on search engines, with no booking fees.