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LAF to REP: distance & flight time
Lafayette (Purdue University Airport) → Siem-reap (Siem Reap International Airport)
8,655 mi
13,928 km · 7,521 nm
17h 26m
estimated nonstop flight time
+11h
time difference · heading north
See live LAF→REP fares Phone-only fares on this route — call free
Flight time details
8,655 miles nonstop takes roughly 17h 26m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- LAF — Purdue University Airport · Lafayette, United States
- 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 LAF
- DNV · Vermilion Regional Airport38 mi away
- RNZ · Jasper County Airport39 mi away
- GUS · Grissom Air Reserve Base44 mi away
- OKK · Kokomo Municipal Airport47 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 LAF from REP?
The flight distance from Lafayette (LAF) to Siem-reap (REP) is 8,655 miles (13,928 km, 7,521 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LAF to REP?
A nonstop flight takes about 17h 26m 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 Lafayette and Siem-reap?
Siem-reap is 11 hours ahead of Lafayette.
What is the cheapest way to fly from LAF to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LAF–REP that never appear on search engines, with no booking fees.