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EAU to CPR: distance & flight time
Eau Claire (Chippewa Valley Regional Airport) → Casper (Casper-Natrona County International Airport)
757 mi
1,218 km · 658 nm
2h 7m
estimated nonstop flight time
-1h
time difference · heading west
See live EAU→CPR fares Phone-only fares on this route — call free
Flight time details
757 miles nonstop takes roughly 2h 7m 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
- EAU — Chippewa Valley Regional Airport · Eau Claire, 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 EAU
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 EAU from CPR?
The flight distance from Eau Claire (EAU) to Casper (CPR) is 757 miles (1,218 km, 658 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from EAU to CPR?
A nonstop flight takes about 2h 7m 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 Eau Claire and Casper?
Casper is 1 hour behind Eau Claire.
What is the cheapest way to fly from EAU to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on EAU–CPR that never appear on search engines, with no booking fees.