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QLR to USM: distance & flight time
Monte Real (Monte Real Air Base) → Ko Samui (Samui Airport)
6,773 mi
10,900 km · 5,886 nm
13h 45m
estimated nonstop flight time
+6h
time difference · heading east
See live QLR→USM fares Phone-only fares on this route — call free
Flight time details
6,773 miles nonstop takes roughly 13h 45m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- QLR — Monte Real Air Base · Monte Real, Portugal
- 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 QLR
- AVR · Alverca Air Base66 mi away
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)74 mi away
- CAT · Cascais Airport80 mi away
- VSE · Aerodromo Goncalves Lobato (Viseu Airport)81 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 QLR from USM?
The flight distance from Monte Real (QLR) to Ko Samui (USM) is 6,773 miles (10,900 km, 5,886 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from QLR to USM?
A nonstop flight takes about 13h 45m 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 Monte Real and Ko Samui?
Ko Samui is 6 hours ahead of Monte Real.
What is the cheapest way to fly from QLR to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on QLR–USM that never appear on search engines, with no booking fees.