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OMO to CPR: distance & flight time
Mostar (Mostar International Airport) → Casper (Casper-Natrona County International Airport)
5,557 mi
8,944 km · 4,829 nm
11h 22m
estimated nonstop flight time
-8h
time difference · heading northwest
See live OMO→CPR fares Phone-only fares on this route — call free
Flight time details
5,557 miles nonstop takes roughly 11h 22m 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
- OMO — Mostar International Airport · Mostar, Bosnia and Herzegovina
- 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 OMO
- SJJ · Sarajevo International Airport45 mi away
- DBV · Dubrovnik Airport54 mi away
- BWK · Bol Airport59 mi away
- TIV · Tivat Airport75 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 OMO from CPR?
The flight distance from Mostar (OMO) to Casper (CPR) is 5,557 miles (8,944 km, 4,829 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OMO to CPR?
A nonstop flight takes about 11h 22m 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 Mostar and Casper?
Casper is 8 hours behind Mostar.
What is the cheapest way to fly from OMO to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OMO–CPR that never appear on search engines, with no booking fees.