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REP to HRO: distance & flight time

Siem-reap (Siem Reap International Airport) → Harrison (Boone County Airport)

8,831 mi
14,212 km · 7,674 nm
17h 47m
estimated nonstop flight time
-12h
time difference · heading north
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Flight time details

8,831 miles nonstop takes roughly 17h 47m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-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 HRO?

The flight distance from Siem-reap (REP) to Harrison (HRO) is 8,831 miles (14,212 km, 7,674 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from REP to HRO?

A nonstop flight takes about 17h 47m 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 Harrison?

Harrison is 12 hours behind Siem-reap.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on REP–HRO that never appear on search engines, with no booking fees.
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