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CYI to CPR: distance & flight time
Chiayi (Chiayi Airport) → Casper (Casper-Natrona County International Airport)
6,969 mi
11,215 km · 6,056 nm
14h 8m
estimated nonstop flight time
-14h
time difference · heading northeast
See live CYI→CPR fares Phone-only fares on this route — call free
Flight time details
6,969 miles nonstop takes roughly 14h 8m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- CYI — Chiayi Airport · Chiayi, Taiwan
- CPR — Casper-Natrona County International Airport · Casper, 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 CYI
- TNN · Tainan Airport37 mi away
- MZG · Makung Airport49 mi away
- PIF · Pingtung North Airport53 mi away
- TXG · Taichung Airport53 mi away
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
Frequently asked questions
How far is CYI from CPR?
The flight distance from Chiayi (CYI) to Casper (CPR) is 6,969 miles (11,215 km, 6,056 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CYI to CPR?
A nonstop flight takes about 14h 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 time difference between Chiayi and Casper?
Casper is 14 hours behind Chiayi.
What is the cheapest way to fly from CYI to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CYI–CPR that never appear on search engines, with no booking fees.