Need help booking?
Unpublished phone-only deals available
CPR to ACH: distance & flight time
Casper (Casper-Natrona County International Airport) → Altenrhein (St Gallen Altenrhein Airport)
5,076 mi
8,169 km · 4,411 nm
10h 25m
estimated nonstop flight time
+8h
time difference · heading northeast
See live CPR→ACH fares Phone-only fares on this route — call free
Flight time details
5,076 miles nonstop takes roughly 10h 25m 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
- ACH — St Gallen Altenrhein Airport · Altenrhein, Switzerland
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 ACH
- HOH · Hohenems-Dornbirn Airport9 mi away
- FDH · Friedrichshafen Airport13 mi away
- ZRH · Zürich Airport47 mi away
- FMM · Memmingen Allgau Airport47 mi away
Frequently asked questions
How far is CPR from ACH?
The flight distance from Casper (CPR) to Altenrhein (ACH) is 5,076 miles (8,169 km, 4,411 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CPR to ACH?
A nonstop flight takes about 10h 25m 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 Altenrhein?
Altenrhein is 8 hours ahead of Casper.
What is the cheapest way to fly from CPR to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CPR–ACH that never appear on search engines, with no booking fees.