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NRT to USM: distance & flight time
Tokyo (Narita International Airport) → Ko Samui (Samui Airport)
3,110 mi
5,005 km · 2,702 nm
6h 34m
estimated nonstop flight time
-2h
time difference · heading southwest
See live NRT→USM fares Phone-only fares on this route — call free
Flight time details
3,110 miles nonstop takes roughly 6h 34m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- NRT — Narita International Airport · Tokyo, Japan
- USM — Samui Airport · Ko Samui, Thailand
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 NRT
- HND · Tokyo Haneda International Airport37 mi away
- IBR · Hyakuri Airport29 mi away
- NJA · Atsugi Naval Air Facility57 mi away
- OKO · Yokota Air Base58 mi away
Near USM
- URT · Surat Thani Airport69 mi away
- NST · Nakhon Si Thammarat Airport70 mi away
- CJM · Chumphon Airport93 mi away
- UNN · Ranong Airport102 mi away
Frequently asked questions
How far is NRT from USM?
The flight distance from Tokyo (NRT) to Ko Samui (USM) is 3,110 miles (5,005 km, 2,702 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NRT to USM?
A nonstop flight takes about 6h 34m 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 Tokyo and Ko Samui?
Ko Samui is 2 hours behind Tokyo.
What is the cheapest way to fly from NRT to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NRT–USM that never appear on search engines, with no booking fees.