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REP to UCB: distance & flight time
Siem-reap (Siem Reap International Airport) → Wulanchabu (Ulanqab Jining Airport)
1,996 mi
3,212 km · 1,734 nm
4h 23m
estimated nonstop flight time
—
time difference · heading north
See live REP→UCB fares Phone-only fares on this route — call free
Flight time details
1,996 miles nonstop takes roughly 4h 23m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- REP — Siem Reap International Airport · Siem-reap, Cambodia
- UCB — Ulanqab Jining Airport · Wulanchabu, China
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 REP
- BBM · Battambang Airport45 mi away
- KZC · Kampong Chhnang Airport95 mi away
- PXR · Surin Airport103 mi away
- TDX · Trat Airport128 mi away
Near UCB
- HET · Baita International Airport70 mi away
- DAT · Datong Airport76 mi away
- ZQZ · Zhangjiakou Ningyuan Airport99 mi away
Frequently asked questions
How far is REP from UCB?
The flight distance from Siem-reap (REP) to Wulanchabu (UCB) is 1,996 miles (3,212 km, 1,734 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from REP to UCB?
A nonstop flight takes about 4h 23m 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 cheapest way to fly from REP to UCB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on REP–UCB that never appear on search engines, with no booking fees.