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PSC to REP: distance & flight time
Pasco (Tri Cities Airport) → Siem-reap (Siem Reap International Airport)
7,528 mi
12,115 km · 6,542 nm
15h 14m
estimated nonstop flight time
+14h
time difference · heading northwest
See live PSC→REP fares Phone-only fares on this route — call free
Flight time details
7,528 miles nonstop takes roughly 15h 14m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- PSC — Tri Cities Airport · Pasco, 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 PSC
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 PSC from REP?
The flight distance from Pasco (PSC) to Siem-reap (REP) is 7,528 miles (12,115 km, 6,542 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSC to REP?
A nonstop flight takes about 15h 14m 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 Pasco and Siem-reap?
Siem-reap is 14 hours ahead of Pasco.
What is the cheapest way to fly from PSC to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSC–REP that never appear on search engines, with no booking fees.