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CEJ to REP: distance & flight time
Chernigov (Chernihiv Shestovitsa Airport) → Siem-reap (Siem Reap International Airport)
4,751 mi
7,646 km · 4,129 nm
9h 47m
estimated nonstop flight time
+4h
time difference · heading east
See live CEJ→REP fares Phone-only fares on this route — call free
Flight time details
4,751 miles nonstop takes roughly 9h 47m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- CEJ — Chernihiv Shestovitsa Airport · Chernigov, Ukraine
- 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 CEJ
- GML · Gostomel Airport69 mi away
- KBP · Boryspil International Airport74 mi away
- IEV · Kiev Zhuliany International Airport76 mi away
- GME · Gomel Airport78 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 CEJ from REP?
The flight distance from Chernigov (CEJ) to Siem-reap (REP) is 4,751 miles (7,646 km, 4,129 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CEJ to REP?
A nonstop flight takes about 9h 47m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from CEJ to REP?
Nonstop service on CEJ–REP depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 9h 47m nonstop estimate.
What is the time difference between Chernigov and Siem-reap?
Siem-reap is 4 hours ahead of Chernigov.
What is the cheapest way to fly from CEJ to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CEJ–REP that never appear on search engines, with no booking fees.
Why are some CEJ to REP fares phone-only?
Consolidator contracts let us sell certain CEJ–REP tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.