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REP to LOU: distance & flight time
Siem-reap (Siem Reap International Airport) → Louisville (Bowman Field)
8,817 mi
14,189 km · 7,661 nm
17h 45m
estimated nonstop flight time
-11h
time difference · heading north
See live REP→LOU fares Phone-only fares on this route — call free
Flight time details
8,817 miles nonstop takes roughly 17h 45m 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
- LOU — Bowman Field · Louisville, 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 LOU
- SDF · Louisville International Standiford Field5 mi away
- FTK · Godman Army Air Field28 mi away
- FFT · Capital City Airport41 mi away
- LEX · Blue Grass Airport59 mi away
Frequently asked questions
How far is REP from LOU?
The flight distance from Siem-reap (REP) to Louisville (LOU) is 8,817 miles (14,189 km, 7,661 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from REP to LOU?
A nonstop flight takes about 17h 45m 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 Louisville?
Louisville is 11 hours behind Siem-reap.
What is the cheapest way to fly from REP to LOU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on REP–LOU that never appear on search engines, with no booking fees.