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OST to CPR: distance & flight time
Ostend (Ostend-Bruges International Airport) → Casper (Casper-Natrona County International Airport)
4,681 mi
7,533 km · 4,068 nm
9h 39m
estimated nonstop flight time
-8h
time difference · heading northwest
See live OST→CPR fares Phone-only fares on this route — call free
Flight time details
4,681 miles nonstop takes roughly 9h 39m 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
- OST — Ostend-Bruges International Airport · Ostend, Belgium
- 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 OST
- KJK · Wevelgem Airport30 mi away
- HZB · Merville-Calonne Airport41 mi away
- CQF · Calais-Dunkerque Airport43 mi away
- LIL · Lille-Lesquin Airport45 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 OST from CPR?
The flight distance from Ostend (OST) to Casper (CPR) is 4,681 miles (7,533 km, 4,068 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OST to CPR?
A nonstop flight takes about 9h 39m 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 Ostend and Casper?
Casper is 8 hours behind Ostend.
What is the cheapest way to fly from OST to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OST–CPR that never appear on search engines, with no booking fees.