Need help booking?
Unpublished phone-only deals available
OBO to USM: distance & flight time
Obihiro (Tokachi-Obihiro Airport) → Ko Samui (Samui Airport)
3,464 mi
5,575 km · 3,010 nm
7h 16m
estimated nonstop flight time
-2h
time difference · heading southwest
See live OBO→USM fares Phone-only fares on this route — call free
Flight time details
3,464 miles nonstop takes roughly 7h 16m 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
- OBO — Tokachi-Obihiro Airport · Obihiro, 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 OBO
- KUH · Kushiro Airport54 mi away
- AKJ · Asahikawa Airport75 mi away
- CTS · New Chitose Airport77 mi away
- MMB · Memanbetsu Airport92 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 OBO from USM?
The flight distance from Obihiro (OBO) to Ko Samui (USM) is 3,464 miles (5,575 km, 3,010 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OBO to USM?
A nonstop flight takes about 7h 16m 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 Obihiro and Ko Samui?
Ko Samui is 2 hours behind Obihiro.
What is the cheapest way to fly from OBO to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OBO–USM that never appear on search engines, with no booking fees.