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NTB to HIO: distance & flight time
Notodden (Notodden Airport) → Hillsboro (Portland Hillsboro Airport)
4,687 mi
7,543 km · 4,073 nm
9h 39m
estimated nonstop flight time
-9h
time difference · heading northwest
See live NTB→HIO fares Phone-only fares on this route — call free
Flight time details
4,687 miles nonstop takes roughly 9h 39m 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.
The two airports
- NTB — Notodden Airport · Notodden, Norway
- HIO — Portland Hillsboro Airport · Hillsboro, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near NTB
- SKE · Skien Airport29 mi away
- TRF · Sandefjord Airport, Torp45 mi away
- FBU · Oslo, Fornebu Airport54 mi away
- RYG · Moss Airport, Rygge57 mi away
Near HIO
- PDX · Portland International Airport17 mi away
- TTD · Portland Troutdale Airport27 mi away
- KLS · Southwest Washington Regional Airport40 mi away
- OTK · Tillamook Airport43 mi away
Frequently asked questions
How far is NTB from HIO?
The flight distance from Notodden (NTB) to Hillsboro (HIO) is 4,687 miles (7,543 km, 4,073 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NTB to HIO?
A nonstop flight takes about 9h 39m 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 Notodden and Hillsboro?
Hillsboro is 9 hours behind Notodden.
What is the cheapest way to fly from NTB to HIO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NTB–HIO that never appear on search engines, with no booking fees.