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Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CPR–CYI that never appear on search engines, with no booking fees.