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CPR to ASE: distance & flight time
Casper (Casper-Natrona County International Airport) → Aspen (Aspen-Pitkin Co/Sardy Field)
255 mi
411 km · 222 nm
1h 8m
estimated nonstop flight time
Same time
time difference · heading south
See live CPR→ASE fares Phone-only fares on this route — call free
Flight time details
255 miles nonstop takes roughly 1h 8m gate to gate, flying south. 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
- ASE — Aspen-Pitkin Co/Sardy Field · Aspen, 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 ASE
- EGE · Eagle County Regional Airport29 mi away
- GUC · Gunnison Crested Butte Regional Airport48 mi away
- RIL · Garfield County Regional Airport50 mi away
- MTJ · Montrose Regional Airport74 mi away
Frequently asked questions
How far is CPR from ASE?
The flight distance from Casper (CPR) to Aspen (ASE) is 255 miles (411 km, 222 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CPR to ASE?
A nonstop flight takes about 1h 8m 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 ASE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CPR–ASE that never appear on search engines, with no booking fees.