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CPR to FBU: distance & flight time
Casper (Casper-Natrona County International Airport) → Oslo (Oslo, Fornebu Airport)
4,495 mi
7,234 km · 3,906 nm
9h 17m
estimated nonstop flight time
+8h
time difference · heading northeast
See live CPR→FBU fares Phone-only fares on this route — call free
Flight time details
4,495 miles nonstop takes roughly 9h 17m 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
- CPR — Casper-Natrona County International Airport · Casper, United States
- FBU — Oslo, Fornebu Airport · Oslo, 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 CPR
- RWL · Rawlins Municipal Airport/Harvey Field85 mi away
- RIW · Riverton Regional Airport101 mi away
- SAA · Shively Field103 mi away
- WRL · Worland Municipal Airport104 mi away
Near FBU
- OSL · Oslo Lufthavn22 mi away
- RYG · Moss Airport, Rygge36 mi away
- TRF · Sandefjord Airport, Torp51 mi away
- NTB · Notodden Airport54 mi away
Frequently asked questions
How far is CPR from FBU?
The flight distance from Casper (CPR) to Oslo (FBU) is 4,495 miles (7,234 km, 3,906 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CPR to FBU?
A nonstop flight takes about 9h 17m 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 Casper and Oslo?
Oslo is 8 hours ahead of Casper.
What is the cheapest way to fly from CPR to FBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CPR–FBU that never appear on search engines, with no booking fees.