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CPR to RZR: distance & flight time
Casper (Casper-Natrona County International Airport) → Ramsar (Ramsar Airport)
6,738 mi
10,843 km · 5,855 nm
13h 41m
estimated nonstop flight time
+9.5h
time difference · heading north
See live CPR→RZR fares Phone-only fares on this route — call free
Flight time details
6,738 miles nonstop takes roughly 13h 41m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time gain when reading arrival times on your ticket.
The two airports
- CPR — Casper-Natrona County International Airport · Casper, United States
- RZR — Ramsar Airport · Ramsar, Iran
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 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
Near RZR
- NSH · Noshahr Airport47 mi away
- GZW · Qazvin Airport58 mi away
- RAS · Sardar-e-Jangal Airport65 mi away
- PYK · Payam International Airport79 mi away
Frequently asked questions
How far is CPR from RZR?
The flight distance from Casper (CPR) to Ramsar (RZR) is 6,738 miles (10,843 km, 5,855 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CPR to RZR?
A nonstop flight takes about 13h 41m 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 Casper and Ramsar?
Ramsar is 9.5 hours ahead of Casper.
What is the cheapest way to fly from CPR to RZR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CPR–RZR that never appear on search engines, with no booking fees.