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UNN to SEN: distance & flight time
Ranong (Ranong Airport) → Southend (Southend Airport)
6,025 mi
9,696 km · 5,235 nm
12h 17m
estimated nonstop flight time
-6h
time difference · heading northwest
See live UNN→SEN fares Phone-only fares on this route — call free
Flight time details
6,025 miles nonstop takes roughly 12h 17m 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
- SEN — Southend Airport · Southend, 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 SEN
- LGW · London Gatwick Airport48 mi away
- LHR · London Heathrow Airport50 mi away
- RCS · Rochester Airport17 mi away
- LCY · London City Airport28 mi away
Frequently asked questions
How far is UNN from SEN?
The flight distance from Ranong (UNN) to Southend (SEN) is 6,025 miles (9,696 km, 5,235 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UNN to SEN?
A nonstop flight takes about 12h 17m 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 Southend?
Southend is 6 hours behind Ranong.
What is the cheapest way to fly from UNN to SEN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UNN–SEN that never appear on search engines, with no booking fees.