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CPR to AUF: distance & flight time
Casper (Casper-Natrona County International Airport) → Auxerre (Auxerre-Branches Airport)
4,858 mi
7,818 km · 4,221 nm
10h
estimated nonstop flight time
+8h
time difference · heading northeast
See live CPR→AUF fares Phone-only fares on this route — call free
Flight time details
4,858 miles nonstop takes roughly 10h gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- CPR — Casper-Natrona County International Airport · Casper, United States
- AUF — Auxerre-Branches Airport · Auxerre, France
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 AUF
- CDG · Charles de Gaulle International Airport91 mi away
- NVS · Nevers-Fourchambault Airport61 mi away
- XCR · Châlons-Vatry Airport72 mi away
- BOU · Bourges Airport76 mi away
Frequently asked questions
How far is CPR from AUF?
The flight distance from Casper (CPR) to Auxerre (AUF) is 4,858 miles (7,818 km, 4,221 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CPR to AUF?
A nonstop flight takes about 10h 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 Casper and Auxerre?
Auxerre is 8 hours ahead of Casper.
What is the cheapest way to fly from CPR to AUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CPR–AUF that never appear on search engines, with no booking fees.