Need help booking?
Unpublished phone-only deals available
TTD to NTB: distance & flight time
Troutdale (Portland Troutdale Airport) → Notodden (Notodden Airport)
4,676 mi
7,525 km · 4,063 nm
9h 38m
estimated nonstop flight time
+9h
time difference · heading northeast
See live TTD→NTB fares Phone-only fares on this route — call free
Flight time details
4,676 miles nonstop takes roughly 9h 38m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- TTD — Portland Troutdale Airport · Troutdale, United States
- NTB — Notodden Airport · Notodden, Norway
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 TTD
- PDX · Portland International Airport10 mi away
- HIO · Portland Hillsboro Airport27 mi away
- KLS · Southwest Washington Regional Airport46 mi away
- SLE · Salem Municipal Airport/McNary Field53 mi away
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
Frequently asked questions
How far is TTD from NTB?
The flight distance from Troutdale (TTD) to Notodden (NTB) is 4,676 miles (7,525 km, 4,063 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TTD to NTB?
A nonstop flight takes about 9h 38m 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 Troutdale and Notodden?
Notodden is 9 hours ahead of Troutdale.
What is the cheapest way to fly from TTD to NTB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TTD–NTB that never appear on search engines, with no booking fees.