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HHH to GRK: distance & flight time
Hilton Head Island (Hilton Head Airport) → Killeen (Robert Gray Army Air Field Airport)
1,010 mi
1,625 km · 877 nm
2h 40m
estimated nonstop flight time
-1h
time difference · heading west
See live HHH→GRK fares Phone-only fares on this route — call free
Flight time details
1,010 miles nonstop takes roughly 2h 40m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- HHH — Hilton Head Airport · Hilton Head Island, United States
- 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 HHH
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 HHH from GRK?
The flight distance from Hilton Head Island (HHH) to Killeen (GRK) is 1,010 miles (1,625 km, 877 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HHH to GRK?
A nonstop flight takes about 2h 40m 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 Hilton Head Island and Killeen?
Killeen is 1 hour behind Hilton Head Island.
What is the cheapest way to fly from HHH to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HHH–GRK that never appear on search engines, with no booking fees.