Need help booking?
Unpublished phone-only deals available
SKU to GRK: distance & flight time
Skiros (Skiros Airport) → Killeen (Robert Gray Army Air Field Airport)
6,343 mi
10,208 km · 5,512 nm
12h 54m
estimated nonstop flight time
-8h
time difference · heading northwest
See live SKU→GRK fares Phone-only fares on this route — call free
Flight time details
6,343 miles nonstop takes roughly 12h 54m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- SKU — Skiros Airport · Skiros, Greece
- 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 SKU
- JSI · Skiathos Island National Airport55 mi away
- LXS · Limnos Airport77 mi away
- ATH · Eleftherios Venizelos International Airport77 mi away
- HEW · Athen Helenikon Airport85 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 SKU from GRK?
The flight distance from Skiros (SKU) to Killeen (GRK) is 6,343 miles (10,208 km, 5,512 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SKU to GRK?
A nonstop flight takes about 12h 54m 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 Skiros and Killeen?
Killeen is 8 hours behind Skiros.
What is the cheapest way to fly from SKU to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SKU–GRK that never appear on search engines, with no booking fees.