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REP to AAH: distance & flight time
Siem-reap (Siem Reap International Airport) → Aachen (Aachen-Merzbrück Airport)
5,829 mi
9,381 km · 5,065 nm
11h 54m
estimated nonstop flight time
-5h
time difference · heading northwest
See live REP→AAH fares Phone-only fares on this route — call free
Flight time details
5,829 miles nonstop takes roughly 11h 54m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- REP — Siem Reap International Airport · Siem-reap, Cambodia
- AAH — Aachen-Merzbrück Airport · Aachen, Germany
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 REP
- BBM · Battambang Airport45 mi away
- KZC · Kampong Chhnang Airport95 mi away
- PXR · Surin Airport103 mi away
- TDX · Trat Airport128 mi away
Near AAH
- GKE · Geilenkirchen Air Base11 mi away
- MST · Maastricht Aachen Airport19 mi away
- MGL · Mönchengladbach Airport31 mi away
- LGG · Liège Airport35 mi away
Frequently asked questions
How far is REP from AAH?
The flight distance from Siem-reap (REP) to Aachen (AAH) is 5,829 miles (9,381 km, 5,065 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from REP to AAH?
A nonstop flight takes about 11h 54m 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 Aachen?
Aachen is 5 hours behind Siem-reap.
What is the cheapest way to fly from REP to AAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on REP–AAH that never appear on search engines, with no booking fees.