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DOY to USM: distance & flight time
Dongying (Dongying Shengli Airport) → Ko Samui (Samui Airport)
2,257 mi
3,632 km · 1,961 nm
4h 54m
estimated nonstop flight time
-1h
time difference · heading southwest
See live DOY→USM fares Phone-only fares on this route — call free
Flight time details
2,257 miles nonstop takes roughly 4h 54m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- DOY — Dongying Shengli Airport · Dongying, China
- 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 DOY
- WEF · Weifang Airport62 mi away
- TNA · Yaoqiang Airport98 mi away
- TAO · Liuting Airport123 mi away
- TSN · Tianjin Binhai International Airport136 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 DOY from USM?
The flight distance from Dongying (DOY) to Ko Samui (USM) is 2,257 miles (3,632 km, 1,961 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DOY to USM?
A nonstop flight takes about 4h 54m 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 Dongying and Ko Samui?
Ko Samui is 1 hour behind Dongying.
What is the cheapest way to fly from DOY to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DOY–USM that never appear on search engines, with no booking fees.