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USM to NCO: distance & flight time
Ko Samui (Samui Airport) → North Kingstown (Quonset State Airport)
8,862 mi
14,262 km · 7,701 nm
17h 51m
estimated nonstop flight time
-11h
time difference · heading north
See live USM→NCO fares Phone-only fares on this route — call free
Flight time details
8,862 miles nonstop takes roughly 17h 51m 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
- NCO — Quonset State Airport · North Kingstown, 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 NCO
Frequently asked questions
How far is USM from NCO?
The flight distance from Ko Samui (USM) to North Kingstown (NCO) is 8,862 miles (14,262 km, 7,701 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to NCO?
A nonstop flight takes about 17h 51m 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 North Kingstown?
North Kingstown is 11 hours behind Ko Samui.
What is the cheapest way to fly from USM to NCO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–NCO that never appear on search engines, with no booking fees.