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REP to UCK: distance & flight time

Siem-reap (Siem Reap International Airport) → Lutsk (Lutsk Airport)

4,995 mi
8,039 km · 4,341 nm
10h 16m
estimated nonstop flight time
-4h
time difference · heading northwest
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Flight time details

4,995 miles nonstop takes roughly 10h 16m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is REP from UCK?

The flight distance from Siem-reap (REP) to Lutsk (UCK) is 4,995 miles (8,039 km, 4,341 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from REP to UCK?

A nonstop flight takes about 10h 16m 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 Siem-reap and Lutsk?

Lutsk is 4 hours behind Siem-reap.

What is the cheapest way to fly from REP to UCK?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on REP–UCK that never appear on search engines, with no booking fees.
Keep exploring:UCK to REP Airports near REP Airports near UCK Time difference REP–UCK Distance calculator