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OSH to REP: distance & flight time
Oshkosh (Wittman Regional Airport) → Siem-reap (Siem Reap International Airport)
8,395 mi
13,511 km · 7,295 nm
16h 56m
estimated nonstop flight time
+12h
time difference · heading north
See live OSH→REP fares Phone-only fares on this route — call free
Flight time details
8,395 miles nonstop takes roughly 16h 56m 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
- OSH — Wittman Regional Airport · Oshkosh, 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 OSH
- FLD · Fond du Lac County Airport15 mi away
- ATW · Appleton International Airport19 mi away
- SBM · Sheboygan County Memorial Airport38 mi away
- GRB · Austin Straubel International Airport41 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 OSH from REP?
The flight distance from Oshkosh (OSH) to Siem-reap (REP) is 8,395 miles (13,511 km, 7,295 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSH to REP?
A nonstop flight takes about 16h 56m 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 Oshkosh and Siem-reap?
Siem-reap is 12 hours ahead of Oshkosh.
What is the cheapest way to fly from OSH to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSH–REP that never appear on search engines, with no booking fees.