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USM to DMA: distance & flight time
Ko Samui (Samui Airport) → Tucson (Davis Monthan Air Force Base)
8,905 mi
14,330 km · 7,738 nm
17h 56m
estimated nonstop flight time
-14h
time difference · heading northeast
See live USM→DMA fares Phone-only fares on this route — call free
Flight time details
8,905 miles nonstop takes roughly 17h 56m 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
- DMA — Davis Monthan Air Force Base · Tucson, 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 DMA
- TUS · Tucson International Airport5 mi away
- AVW · Marana Regional Airport26 mi away
- MZJ · Pinal Airpark35 mi away
- FHU · Sierra Vista Municipal Libby Army Air Field51 mi away
Frequently asked questions
How far is USM from DMA?
The flight distance from Ko Samui (USM) to Tucson (DMA) is 8,905 miles (14,330 km, 7,738 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to DMA?
A nonstop flight takes about 17h 56m 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 Tucson?
Tucson is 14 hours behind Ko Samui.
What is the cheapest way to fly from USM to DMA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–DMA that never appear on search engines, with no booking fees.