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RST to CPR: distance & flight time
Rochester (Rochester International Airport) → Casper (Casper-Natrona County International Airport)
703 mi
1,132 km · 611 nm
2h
estimated nonstop flight time
-1h
time difference · heading west
See live RST→CPR fares Phone-only fares on this route — call free
Flight time details
703 miles nonstop takes roughly 2h gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- RST — Rochester International Airport · Rochester, United States
- 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 RST
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 RST from CPR?
The flight distance from Rochester (RST) to Casper (CPR) is 703 miles (1,132 km, 611 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RST to CPR?
A nonstop flight takes about 2h 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 Rochester and Casper?
Casper is 1 hour behind Rochester.
What is the cheapest way to fly from RST to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RST–CPR that never appear on search engines, with no booking fees.