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BOI to REP: distance & flight time

Boise (Boise Air Terminal/Gowen Field) → Siem-reap (Siem Reap International Airport)

7,761 mi
12,490 km · 6,744 nm
15h 41m
estimated nonstop flight time
+13h
time difference · heading northwest
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Flight time details

7,761 miles nonstop takes roughly 15h 41m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-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 BOI from REP?

The flight distance from Boise (BOI) to Siem-reap (REP) is 7,761 miles (12,490 km, 6,744 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from BOI to REP?

A nonstop flight takes about 15h 41m 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 Boise and Siem-reap?

Siem-reap is 13 hours ahead of Boise.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOI–REP that never appear on search engines, with no booking fees.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