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GRK to AOI: distance & flight time
Killeen (Robert Gray Army Air Field Airport) → Ancona (Ancona Falconara Airport)
5,695 mi
9,165 km · 4,949 nm
11h 38m
estimated nonstop flight time
+7h
time difference · heading northeast
See live GRK→AOI fares Phone-only fares on this route — call free
Flight time details
5,695 miles nonstop takes roughly 11h 38m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- GRK — Robert Gray Army Air Field Airport · Killeen, United States
- AOI — Ancona Falconara Airport · Ancona, Italy
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 AOI
- RMI · Federico Fellini International Airport47 mi away
- PEG · Perugia San Francesco d'Assisi – Umbria International Airport56 mi away
- FRL · Forlì Airport76 mi away
- LSZ · Lošinj Island Airport83 mi away
Frequently asked questions
How far is GRK from AOI?
The flight distance from Killeen (GRK) to Ancona (AOI) is 5,695 miles (9,165 km, 4,949 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRK to AOI?
A nonstop flight takes about 11h 38m 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 Ancona?
Ancona is 7 hours ahead of Killeen.
What is the cheapest way to fly from GRK to AOI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRK–AOI that never appear on search engines, with no booking fees.