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UNN to SOU: distance & flight time
Ranong (Ranong Airport) → Southampton (Southampton Airport)
6,121 mi
9,850 km · 5,319 nm
12h 28m
estimated nonstop flight time
-6h
time difference · heading northwest
See live UNN→SOU fares Phone-only fares on this route — call free
Flight time details
6,121 miles nonstop takes roughly 12h 28m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- UNN — Ranong Airport · Ranong, Thailand
- 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 UNN
- KAW · Kawthoung Airport19 mi away
- URT · Surat Thani Airport58 mi away
- CJM · Chumphon Airport83 mi away
- VBP · Bokpyinn Airport95 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 UNN from SOU?
The flight distance from Ranong (UNN) to Southampton (SOU) is 6,121 miles (9,850 km, 5,319 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UNN to SOU?
A nonstop flight takes about 12h 28m 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 Ranong and Southampton?
Southampton is 6 hours behind Ranong.
What is the cheapest way to fly from UNN to SOU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UNN–SOU that never appear on search engines, with no booking fees.