Need help booking?
Unpublished phone-only deals available
WBU to OSY: distance & flight time
Boulder (Boulder Municipal Airport) → Namsos (Namsos Høknesøra Airport)
4,451 mi
7,163 km · 3,868 nm
9h 12m
estimated nonstop flight time
+8h
time difference · heading northeast
See live WBU→OSY fares Phone-only fares on this route — call free
Flight time details
4,451 miles nonstop takes roughly 9h 12m gate to gate, flying northeast. 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.
The two airports
- WBU — Boulder Municipal Airport · Boulder, United States
- OSY — Namsos Høknesøra Airport · Namsos, 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 WBU
- DEN · Denver International Airport32 mi away
- BJC · Rocky Mountain Metropolitan Airport11 mi away
- FNL · Northern Colorado Regional Airport31 mi away
- BFK · Buckley Air Force Base34 mi away
Near OSY
- RVK · Rørvik Airport, Ryum28 mi away
- BNN · Brønnøysund Airport71 mi away
- TRD · Trondheim Airport Værnes73 mi away
- OLA · Ørland Airport80 mi away
Frequently asked questions
How far is WBU from OSY?
The flight distance from Boulder (WBU) to Namsos (OSY) is 4,451 miles (7,163 km, 3,868 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WBU 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 Boulder and Namsos?
Namsos is 8 hours ahead of Boulder.
What is the cheapest way to fly from WBU to OSY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WBU–OSY that never appear on search engines, with no booking fees.