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CPR to SPF: distance & flight time
Casper (Casper-Natrona County International Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
172 mi
278 km · 150 nm
55m
estimated nonstop flight time
Same time
time difference · heading northeast
See live CPR→SPF fares Phone-only fares on this route — call free
Flight time details
172 miles nonstop takes roughly 55m gate to gate, flying northeast. 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.
The two airports
- CPR — Casper-Natrona County International Airport · Casper, United States
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, 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 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
Near SPF
- RCA · Ellsworth Air Force Base41 mi away
- RAP · Rapid City Regional Airport47 mi away
- GCC · Gillette Campbell County Airport87 mi away
- CDR · Chadron Municipal Airport119 mi away
Frequently asked questions
How far is CPR from SPF?
The flight distance from Casper (CPR) to Spearfish-South Dakota (SPF) is 172 miles (278 km, 150 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CPR to SPF?
A nonstop flight takes about 55m 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 SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CPR–SPF that never appear on search engines, with no booking fees.