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LLY to REP: distance & flight time
Mount Holly (South Jersey Regional Airport) → Siem-reap (Siem Reap International Airport)
8,749 mi
14,081 km · 7,603 nm
17h 37m
estimated nonstop flight time
+11h
time difference · heading north
See live LLY→REP fares Phone-only fares on this route — call free
Flight time details
8,749 miles nonstop takes roughly 17h 37m 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
- LLY — South Jersey Regional Airport · Mount Holly, 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 LLY
- PHL · Philadelphia International Airport22 mi away
- PNE · Northeast Philadelphia Airport13 mi away
- WRI · Mc Guire Air Force Base14 mi away
- TTN · Trenton Mercer Airport23 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 LLY from REP?
The flight distance from Mount Holly (LLY) to Siem-reap (REP) is 8,749 miles (14,081 km, 7,603 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LLY to REP?
A nonstop flight takes about 17h 37m 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 Mount Holly and Siem-reap?
Siem-reap is 11 hours ahead of Mount Holly.
What is the cheapest way to fly from LLY to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LLY–REP that never appear on search engines, with no booking fees.