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OFF to USM: distance & flight time
Omaha (Offutt Air Force Base) → Ko Samui (Samui Airport)
8,791 mi
14,148 km · 7,640 nm
17h 42m
estimated nonstop flight time
+12h
time difference · heading north
See live OFF→USM fares Phone-only fares on this route — call free
Flight time details
8,791 miles nonstop takes roughly 17h 42m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- OFF — Offutt Air Force Base · Omaha, United States
- 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 OFF
- OMA · Eppley Airfield13 mi away
- CBF · Council Bluffs Municipal Airport13 mi away
- FET · Fremont Municipal Airport39 mi away
- LNK · Lincoln Airport48 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 OFF from USM?
The flight distance from Omaha (OFF) to Ko Samui (USM) is 8,791 miles (14,148 km, 7,640 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OFF to USM?
A nonstop flight takes about 17h 42m 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 Omaha and Ko Samui?
Ko Samui is 12 hours ahead of Omaha.
What is the cheapest way to fly from OFF to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OFF–USM that never appear on search engines, with no booking fees.