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GLO to USM: distance & flight time

Golouchestershire (Gloucestershire Airport) → Ko Samui (Samui Airport)

6,212 mi
9,997 km · 5,398 nm
12h 39m
estimated nonstop flight time
+6h
time difference · heading east
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Flight time details

6,212 miles nonstop takes roughly 12h 39m 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.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is GLO from USM?

The flight distance from Golouchestershire (GLO) to Ko Samui (USM) is 6,212 miles (9,997 km, 5,398 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from GLO to USM?

A nonstop flight takes about 12h 39m 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 Golouchestershire and Ko Samui?

Ko Samui is 6 hours ahead of Golouchestershire.

What is the cheapest way to fly from GLO to USM?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GLO–USM that never appear on search engines, with no booking fees.
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