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USM to ADW: distance & flight time
Ko Samui (Samui Airport) → Camp Springs (Joint Base Andrews)
9,090 mi
14,628 km · 7,899 nm
18h 17m
estimated nonstop flight time
-11h
time difference · heading north
See live USM→ADW fares Phone-only fares on this route — call free
Flight time details
9,090 miles nonstop takes roughly 18h 17m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- USM — Samui Airport · Ko Samui, Thailand
- ADW — Joint Base Andrews · Camp Springs, 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 ADW
Frequently asked questions
How far is USM from ADW?
The flight distance from Ko Samui (USM) to Camp Springs (ADW) is 9,090 miles (14,628 km, 7,899 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to ADW?
A nonstop flight takes about 18h 17m 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 Camp Springs?
Camp Springs is 11 hours behind Ko Samui.
What is the cheapest way to fly from USM to ADW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–ADW that never appear on search engines, with no booking fees.