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BOI to OSY: distance & flight time

Boise (Boise Air Terminal/Gowen Field) → Namsos (Namsos Høknesøra Airport)

4,457 mi
7,172 km · 3,873 nm
9h 12m
estimated nonstop flight time
+8h
time difference · heading north
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Flight time details

4,457 miles nonstop takes roughly 9h 12m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-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 OSY?

The flight distance from Boise (BOI) to Namsos (OSY) is 4,457 miles (7,172 km, 3,873 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from BOI to OSY?

A nonstop flight takes about 9h 12m 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 Namsos?

Namsos is 8 hours ahead of Boise.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOI–OSY that never appear on search engines, with no booking fees.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