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GRK to SOU: distance & flight time
Killeen (Robert Gray Army Air Field Airport) → Southampton (Southampton Airport)
4,845 mi
7,798 km · 4,210 nm
9h 58m
estimated nonstop flight time
+6h
time difference · heading northeast
See live GRK→SOU fares Phone-only fares on this route — call free
Flight time details
4,845 miles nonstop takes roughly 9h 58m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- GRK — Robert Gray Army Air Field Airport · Killeen, United States
- SOU — Southampton Airport · Southampton, United Kingdom
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 SOU
- LGW · London Gatwick Airport52 mi away
- LHR · London Heathrow Airport53 mi away
- QLA · Lasham Airport22 mi away
- BBP · Bembridge Airport22 mi away
Frequently asked questions
How far is GRK from SOU?
The flight distance from Killeen (GRK) to Southampton (SOU) is 4,845 miles (7,798 km, 4,210 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRK to SOU?
A nonstop flight takes about 9h 58m 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 Southampton?
Southampton is 6 hours ahead of Killeen.
What is the cheapest way to fly from GRK to SOU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRK–SOU that never appear on search engines, with no booking fees.