Need help booking?
Unpublished phone-only deals available
CIY to GRK: distance & flight time
Comiso (Comiso Airport) → Killeen (Robert Gray Army Air Field Airport)
6,023 mi
9,693 km · 5,234 nm
12h 17m
estimated nonstop flight time
-7h
time difference · heading northwest
See live CIY→GRK fares Phone-only fares on this route — call free
Flight time details
6,023 miles nonstop takes roughly 12h 17m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- CIY — Comiso Airport · Comiso, Italy
- 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 CIY
- NSY · Sigonella Navy Air Base33 mi away
- CTA · Catania-Fontanarossa Airport41 mi away
- GZM · Xewkija Heliport69 mi away
- MLA · Malta International Airport79 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 CIY from GRK?
The flight distance from Comiso (CIY) to Killeen (GRK) is 6,023 miles (9,693 km, 5,234 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CIY to GRK?
A nonstop flight takes about 12h 17m 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 Comiso and Killeen?
Killeen is 7 hours behind Comiso.
What is the cheapest way to fly from CIY to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CIY–GRK that never appear on search engines, with no booking fees.