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CHS to REP: distance & flight time
Charleston (Charleston Air Force Base-International Airport) → Siem-reap (Siem Reap International Airport)
9,227 mi
14,849 km · 8,018 nm
18h 34m
estimated nonstop flight time
+11h
time difference · heading north
See live CHS→REP fares Phone-only fares on this route — call free
Flight time details
9,227 miles nonstop takes roughly 18h 34m 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
- CHS — Charleston Air Force Base-International Airport · Charleston, 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 CHS
- BFT · Beaufort County Airport48 mi away
- GGE · Georgetown County Airport51 mi away
- HHH · Hilton Head Airport60 mi away
- OGB · Orangeburg Municipal Airport61 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 CHS from REP?
The flight distance from Charleston (CHS) to Siem-reap (REP) is 9,227 miles (14,849 km, 8,018 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CHS to REP?
A nonstop flight takes about 18h 34m 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 Charleston and Siem-reap?
Siem-reap is 11 hours ahead of Charleston.
What is the cheapest way to fly from CHS to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CHS–REP that never appear on search engines, with no booking fees.