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KEP to REP: distance & flight time

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

1,749 mi
2,814 km · 1,520 nm
3h 54m
estimated nonstop flight time
+1.3h
time difference · heading southeast
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Flight time details

1,749 miles nonstop takes roughly 3h 54m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.3-hour time gain 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 KEP from REP?

The flight distance from Nepalgunj (KEP) to Siem-reap (REP) is 1,749 miles (2,814 km, 1,520 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from KEP to REP?

A nonstop flight takes about 3h 54m 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 Nepalgunj and Siem-reap?

Siem-reap is 1.3 hours ahead of Nepalgunj.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KEP–REP that never appear on search engines, with no booking fees.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