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REP to AHN: distance & flight time
Siem-reap (Siem Reap International Airport) → Athens (Athens Ben Epps Airport)
9,131 mi
14,695 km · 7,935 nm
18h 22m
estimated nonstop flight time
-11h
time difference · heading north
See live REP→AHN fares Phone-only fares on this route — call free
Flight time details
9,131 miles nonstop takes roughly 18h 22m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- REP — Siem Reap International Airport · Siem-reap, Cambodia
- AHN — Athens Ben Epps Airport · Athens, United States
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 AHN
- WDR · Barrow County Airport20 mi away
- ATL · Hartsfield Jackson Atlanta International Airport67 mi away
- GVL · Lee Gilmer Memorial Airport36 mi away
- LZU · Gwinnett County Briscoe Field37 mi away
Frequently asked questions
How far is REP from AHN?
The flight distance from Siem-reap (REP) to Athens (AHN) is 9,131 miles (14,695 km, 7,935 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from REP to AHN?
A nonstop flight takes about 18h 22m 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 Athens?
Athens is 11 hours behind Siem-reap.
What is the cheapest way to fly from REP to AHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on REP–AHN that never appear on search engines, with no booking fees.