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CPR to KIJ: distance & flight time
Casper (Casper-Natrona County International Airport) → Niigata (Niigata Airport)
5,502 mi
8,854 km · 4,781 nm
11h 15m
estimated nonstop flight time
+15h
time difference · heading northwest
See live CPR→KIJ fares Phone-only fares on this route — call free
Flight time details
5,502 miles nonstop takes roughly 11h 15m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- CPR — Casper-Natrona County International Airport · Casper, United States
- KIJ — Niigata Airport · Niigata, Japan
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 KIJ
- SDS · Sado Airport39 mi away
- SYO · Shonai Airport69 mi away
- GAJ · Yamagata Airport75 mi away
- FKS · Fukushima Airport88 mi away
Frequently asked questions
How far is CPR from KIJ?
The flight distance from Casper (CPR) to Niigata (KIJ) is 5,502 miles (8,854 km, 4,781 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CPR to KIJ?
A nonstop flight takes about 11h 15m 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 Niigata?
Niigata is 15 hours ahead of Casper.
What is the cheapest way to fly from CPR to KIJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CPR–KIJ that never appear on search engines, with no booking fees.