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CPR to TNN: distance & flight time
Casper (Casper-Natrona County International Airport) → Tainan (Tainan Airport)
7,005 mi
11,273 km · 6,087 nm
14h 12m
estimated nonstop flight time
+14h
time difference · heading northwest
See live CPR→TNN fares Phone-only fares on this route — call free
Flight time details
7,005 miles nonstop takes roughly 14h 12m 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
- TNN — Tainan Airport · Tainan, 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 TNN
- PIF · Pingtung North Airport25 mi away
- KHH · Kaohsiung International Airport27 mi away
- CYI · Chiayi Airport37 mi away
- WOT · Wang-an Airport53 mi away
Frequently asked questions
How far is CPR from TNN?
The flight distance from Casper (CPR) to Tainan (TNN) is 7,005 miles (11,273 km, 6,087 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CPR to TNN?
A nonstop flight takes about 14h 12m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from CPR to TNN?
Nonstop service on CPR–TNN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 14h 12m nonstop estimate.
What is the time difference between Casper and Tainan?
Tainan is 14 hours ahead of Casper.
What is the cheapest way to fly from CPR to TNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CPR–TNN that never appear on search engines, with no booking fees.
Why are some CPR to TNN fares phone-only?
Consolidator contracts let us sell certain CPR–TNN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.