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OSK to CPR: distance & flight time
Oskarshamn (Oskarshamn Airport) → Casper (Casper-Natrona County International Airport)
4,768 mi
7,673 km · 4,143 nm
9h 49m
estimated nonstop flight time
-8h
time difference · heading northwest
See live OSK→CPR fares Phone-only fares on this route — call free
Flight time details
4,768 miles nonstop takes roughly 9h 49m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- OSK — Oskarshamn Airport · Oskarshamn, Sweden
- CPR — Casper-Natrona County International Airport · Casper, 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 OSK
- HLF · Hultsfred Airport28 mi away
- KLR · Kalmar Airport47 mi away
- VXO · Växjö Kronoberg Airport72 mi away
- VBY · Visby Airport72 mi away
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
Frequently asked questions
How far is OSK from CPR?
The flight distance from Oskarshamn (OSK) to Casper (CPR) is 4,768 miles (7,673 km, 4,143 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSK to CPR?
A nonstop flight takes about 9h 49m 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 Oskarshamn and Casper?
Casper is 8 hours behind Oskarshamn.
What is the cheapest way to fly from OSK to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSK–CPR that never appear on search engines, with no booking fees.