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USM to DGL: distance & flight time
Ko Samui (Samui Airport) → Douglas (Douglas Municipal Airport)
9,000 mi
14,484 km · 7,821 nm
18h 7m
estimated nonstop flight time
-14h
time difference · heading northeast
See live USM→DGL fares Phone-only fares on this route — call free
Flight time details
9,000 miles nonstop takes roughly 18h 7m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- USM — Samui Airport · Ko Samui, Thailand
- DGL — Douglas Municipal Airport · Douglas, United States
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 USM
- URT · Surat Thani Airport69 mi away
- NST · Nakhon Si Thammarat Airport70 mi away
- CJM · Chumphon Airport93 mi away
- UNN · Ranong Airport102 mi away
Near DGL
Frequently asked questions
How far is USM from DGL?
The flight distance from Ko Samui (USM) to Douglas (DGL) is 9,000 miles (14,484 km, 7,821 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to DGL?
A nonstop flight takes about 18h 7m 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 Ko Samui and Douglas?
Douglas is 14 hours behind Ko Samui.
What is the cheapest way to fly from USM to DGL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–DGL that never appear on search engines, with no booking fees.