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UNN to NHT: distance & flight time
Ranong (Ranong Airport) → Northolt (RAF Northolt)
6,071 mi
9,771 km · 5,276 nm
12h 22m
estimated nonstop flight time
-6h
time difference · heading northwest
See live UNN→NHT fares Phone-only fares on this route — call free
Flight time details
6,071 miles nonstop takes roughly 12h 22m 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
- NHT — RAF Northolt · Northolt, 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 NHT
- LHR · London Heathrow Airport6 mi away
- LGW · London Gatwick Airport30 mi away
- HYC · Wycombe Air Park17 mi away
- LCY · London City Airport21 mi away
Frequently asked questions
How far is UNN from NHT?
The flight distance from Ranong (UNN) to Northolt (NHT) is 6,071 miles (9,771 km, 5,276 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UNN to NHT?
A nonstop flight takes about 12h 22m 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 Northolt?
Northolt is 6 hours behind Ranong.
What is the cheapest way to fly from UNN to NHT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UNN–NHT that never appear on search engines, with no booking fees.