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OUL to CPR: distance & flight time

Oulu (Oulu Airport) → Casper (Casper-Natrona County International Airport)

4,547 mi
7,318 km · 3,951 nm
9h 23m
estimated nonstop flight time
-9h
time difference · heading northwest
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Flight time details

4,547 miles nonstop takes roughly 9h 23m 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.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is OUL from CPR?

The flight distance from Oulu (OUL) to Casper (CPR) is 4,547 miles (7,318 km, 3,951 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from OUL to CPR?

A nonstop flight takes about 9h 23m 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 Oulu and Casper?

Casper is 9 hours behind Oulu.

What is the cheapest way to fly from OUL to CPR?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OUL–CPR that never appear on search engines, with no booking fees.
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