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CPR to RKS: distance & flight time

Casper (Casper-Natrona County International Airport) → Rock Springs (Southwest Wyoming Regional Airport)

161 mi
259 km · 140 nm
53m
estimated nonstop flight time
Same time
time difference · heading southwest
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Flight time details

161 miles nonstop takes roughly 53m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is CPR from RKS?

The flight distance from Casper (CPR) to Rock Springs (RKS) is 161 miles (259 km, 140 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from CPR to RKS?

A nonstop flight takes about 53m 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 cheapest way to fly from CPR to RKS?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CPR–RKS that never appear on search engines, with no booking fees.
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