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OBL to GRK: distance & flight time
Zoersel (Zoersel (Oostmalle) Airfield) → Killeen (Robert Gray Army Air Field Airport)
5,071 mi
8,161 km · 4,407 nm
10h 25m
estimated nonstop flight time
-7h
time difference · heading northwest
See live OBL→GRK fares Phone-only fares on this route — call free
Flight time details
5,071 miles nonstop takes roughly 10h 25m 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
- OBL — Zoersel (Oostmalle) Airfield · Zoersel, Belgium
- 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 OBL
- ANR · Antwerp International Airport (Deurne)14 mi away
- GLZ · Gilze Rijen Air Base22 mi away
- WOE · Woensdrecht Air Base22 mi away
- BRU · Brussels Airport28 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 OBL from GRK?
The flight distance from Zoersel (OBL) to Killeen (GRK) is 5,071 miles (8,161 km, 4,407 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OBL to GRK?
A nonstop flight takes about 10h 25m 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 Zoersel and Killeen?
Killeen is 7 hours behind Zoersel.
What is the cheapest way to fly from OBL to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OBL–GRK that never appear on search engines, with no booking fees.