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SZL to REP: distance & flight time
Knobnoster (Whiteman Air Force Base) → Siem-reap (Siem Reap International Airport)
8,664 mi
13,943 km · 7,529 nm
17h 27m
estimated nonstop flight time
+12h
time difference · heading north
See live SZL→REP fares Phone-only fares on this route — call free
Flight time details
8,664 miles nonstop takes roughly 17h 27m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- SZL — Whiteman Air Force Base · Knobnoster, 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 SZL
- MKC · Charles B. Wheeler Downtown Airport62 mi away
- OJC · Johnson County Executive Airport65 mi away
- AIZ · Lee C Fine Memorial Airport70 mi away
- COU · Columbia Regional Airport72 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 SZL from REP?
The flight distance from Knobnoster (SZL) to Siem-reap (REP) is 8,664 miles (13,943 km, 7,529 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SZL to REP?
A nonstop flight takes about 17h 27m 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 Knobnoster and Siem-reap?
Siem-reap is 12 hours ahead of Knobnoster.
What is the cheapest way to fly from SZL to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SZL–REP that never appear on search engines, with no booking fees.