Need help booking?
Unpublished phone-only deals available
ALW to CPR: distance & flight time
Walla Walla (Walla Walla Regional Airport) → Casper (Casper-Natrona County International Airport)
622 mi
1,001 km · 541 nm
1h 49m
estimated nonstop flight time
+1h
time difference · heading east
See live ALW→CPR fares Phone-only fares on this route — call free
Flight time details
622 miles nonstop takes roughly 1h 49m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- ALW — Walla Walla Regional Airport · Walla Walla, 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 ALW
- PDT · Eastern Oregon Regional At Pendleton Airport38 mi away
- PSC · Tri Cities Airport41 mi away
- LGD · La Grande/Union County Airport57 mi away
- LWS · Lewiston Nez Perce County Airport64 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 ALW from CPR?
The flight distance from Walla Walla (ALW) to Casper (CPR) is 622 miles (1,001 km, 541 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALW to CPR?
A nonstop flight takes about 1h 49m 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 Walla Walla and Casper?
Casper is 1 hour ahead of Walla Walla.
What is the cheapest way to fly from ALW to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALW–CPR that never appear on search engines, with no booking fees.