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GWT to REP: distance & flight time
Westerland (Westerland Sylt Airport) → Siem-reap (Siem Reap International Airport)
5,677 mi
9,135 km · 4,933 nm
11h 36m
estimated nonstop flight time
+5h
time difference · heading east
See live GWT→REP fares Phone-only fares on this route — call free
Flight time details
5,677 miles nonstop takes roughly 11h 36m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- GWT — Westerland Sylt Airport · Westerland, Germany
- REP — Siem Reap International Airport · Siem-reap, Cambodia
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 GWT
- FLF · Flensburg-Schäferhaus Airport42 mi away
- SKS · Skrydstrup Air Base42 mi away
- EBJ · Esbjerg Airport43 mi away
- PSH · St. Peter-Ording Airport44 mi away
Near REP
- BBM · Battambang Airport45 mi away
- KZC · Kampong Chhnang Airport95 mi away
- PXR · Surin Airport103 mi away
- TDX · Trat Airport128 mi away
Frequently asked questions
How far is GWT from REP?
The flight distance from Westerland (GWT) to Siem-reap (REP) is 5,677 miles (9,135 km, 4,933 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GWT to REP?
A nonstop flight takes about 11h 36m 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 Westerland and Siem-reap?
Siem-reap is 5 hours ahead of Westerland.
What is the cheapest way to fly from GWT to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GWT–REP that never appear on search engines, with no booking fees.