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TOS to HIO: distance & flight time

Tromso (Tromsø Airport,) → Hillsboro (Portland Hillsboro Airport)

4,245 mi
6,832 km · 3,689 nm
8h 47m
estimated nonstop flight time
-9h
time difference · heading northwest
See live TOS→HIO fares Phone-only fares on this route — call free

Flight time details

4,245 miles nonstop takes roughly 8h 47m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-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 TOS from HIO?

The flight distance from Tromso (TOS) to Hillsboro (HIO) is 4,245 miles (6,832 km, 3,689 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from TOS to HIO?

A nonstop flight takes about 8h 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 Tromso and Hillsboro?

Hillsboro is 9 hours behind Tromso.

What is the cheapest way to fly from TOS to HIO?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TOS–HIO that never appear on search engines, with no booking fees.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