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OSM to CPR: distance & flight time
Mosul (Mosul International Airport) → Casper (Casper-Natrona County International Airport)
6,639 mi
10,684 km · 5,769 nm
13h 29m
estimated nonstop flight time
-9h
time difference · heading north
See live OSM→CPR fares Phone-only fares on this route — call free
Flight time details
6,639 miles nonstop takes roughly 13h 29m gate to gate, flying north. 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.
The two airports
- OSM — Mosul International Airport · Mosul, Iraq
- 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 OSM
- RQW · Qayyarah West Airport37 mi away
- EBL · Erbil International Airport46 mi away
- KIK · Kirkuk Air Base89 mi away
- NKT · Şırnak Şerafettin Elçi Airport95 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 OSM from CPR?
The flight distance from Mosul (OSM) to Casper (CPR) is 6,639 miles (10,684 km, 5,769 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSM to CPR?
A nonstop flight takes about 13h 29m 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 Mosul and Casper?
Casper is 9 hours behind Mosul.
What is the cheapest way to fly from OSM to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSM–CPR that never appear on search engines, with no booking fees.