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UNN to SIN: distance & flight time
Ranong (Ranong Airport) → Singapore (Singapore Changi Airport)
691 mi
1,112 km · 600 nm
1h 58m
estimated nonstop flight time
+1h
time difference · heading southeast
See live UNN→SIN fares Phone-only fares on this route — call free
Flight time details
691 miles nonstop takes roughly 1h 58m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- UNN — Ranong Airport · Ranong, Thailand
- SIN — Singapore Changi Airport · Singapore, Singapore
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 SIN
- QPG · Paya Lebar Air Base6 mi away
- XSP · Seletar Airport10 mi away
- BTH · Hang Nadim International Airport18 mi away
- TGA · Tengah Air Base20 mi away
Frequently asked questions
How far is UNN from SIN?
The flight distance from Ranong (UNN) to Singapore (SIN) is 691 miles (1,112 km, 600 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UNN to SIN?
A nonstop flight takes about 1h 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 Ranong and Singapore?
Singapore is 1 hour ahead of Ranong.
What is the cheapest way to fly from UNN to SIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UNN–SIN that never appear on search engines, with no booking fees.