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YAM to CPR: distance & flight time
Sault Sainte Marie (Sault Ste Marie Airport) → Casper (Casper-Natrona County International Airport)
1,102 mi
1,774 km · 958 nm
2h 52m
estimated nonstop flight time
-2h
time difference · heading west
See live YAM→CPR fares Phone-only fares on this route — call free
Flight time details
1,102 miles nonstop takes roughly 2h 52m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- YAM — Sault Ste Marie Airport · Sault Sainte Marie, Canada
- 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 YAM
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 YAM from CPR?
The flight distance from Sault Sainte Marie (YAM) to Casper (CPR) is 1,102 miles (1,774 km, 958 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YAM to CPR?
A nonstop flight takes about 2h 52m 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 Sault Sainte Marie and Casper?
Casper is 2 hours behind Sault Sainte Marie.
What is the cheapest way to fly from YAM to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YAM–CPR that never appear on search engines, with no booking fees.