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NSN to CPR: distance & flight time
Nelson (Nelson Airport) → Casper (Casper-Natrona County International Airport)
7,663 mi
12,332 km · 6,659 nm
15h 29m
estimated nonstop flight time
-18h
time difference · heading northeast
See live NSN→CPR fares Phone-only fares on this route — call free
Flight time details
7,663 miles nonstop takes roughly 15h 29m 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
- NSN — Nelson Airport · Nelson, 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 NSN
- MZP · Motueka Airport17 mi away
- BHE · Woodbourne Airport37 mi away
- PCN · Picton Aerodrome38 mi away
- KTF · Takaka Airport41 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 NSN from CPR?
The flight distance from Nelson (NSN) to Casper (CPR) is 7,663 miles (12,332 km, 6,659 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NSN to CPR?
A nonstop flight takes about 15h 29m 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 Nelson and Casper?
Casper is 18 hours behind Nelson.
What is the cheapest way to fly from NSN to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NSN–CPR that never appear on search engines, with no booking fees.