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WIR to CPR: distance & flight time
Wairoa (Wairoa Airport) → Casper (Casper-Natrona County International Airport)
7,392 mi
11,896 km · 6,423 nm
14h 58m
estimated nonstop flight time
-18h
time difference · heading northeast
See live WIR→CPR fares Phone-only fares on this route — call free
Flight time details
7,392 miles nonstop takes roughly 14h 58m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 18-hour time set-back when reading arrival times on your ticket.
The two airports
- WIR — Wairoa Airport · Wairoa, New Zealand
- 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 WIR
- GIS · Gisborne Airport39 mi away
- NPE · Hawke's Bay Airport43 mi away
- TUO · Taupo Airport74 mi away
- WHK · Whakatane Airport80 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 WIR from CPR?
The flight distance from Wairoa (WIR) to Casper (CPR) is 7,392 miles (11,896 km, 6,423 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WIR to CPR?
A nonstop flight takes about 14h 58m 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 Wairoa and Casper?
Casper is 18 hours behind Wairoa.
What is the cheapest way to fly from WIR to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WIR–CPR that never appear on search engines, with no booking fees.