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REP to GCI: distance & flight time

Siem-reap (Siem Reap International Airport) → Guernsey (Guernsey Airport)

6,229 mi
10,024 km · 5,412 nm
12h 41m
estimated nonstop flight time
-6h
time difference · heading northwest
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Flight time details

6,229 miles nonstop takes roughly 12h 41m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back 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 REP from GCI?

The flight distance from Siem-reap (REP) to Guernsey (GCI) is 6,229 miles (10,024 km, 5,412 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from REP to GCI?

A nonstop flight takes about 12h 41m 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 Siem-reap and Guernsey?

Guernsey is 6 hours behind Siem-reap.

What is the cheapest way to fly from REP to GCI?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on REP–GCI that never appear on search engines, with no booking fees.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