Need help booking?
Unpublished phone-only deals available
UEO to CPR: distance & flight time
Kumejima (Kumejima Airport) → Casper (Casper-Natrona County International Airport)
6,579 mi
10,588 km · 5,717 nm
13h 22m
estimated nonstop flight time
-15h
time difference · heading northeast
See live UEO→CPR fares Phone-only fares on this route — call free
Flight time details
6,579 miles nonstop takes roughly 13h 22m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- UEO — Kumejima Airport · Kumejima, Japan
- 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 UEO
- AGJ · Aguni Airport36 mi away
- KJP · Kerama Airport38 mi away
- OKA · Naha Airport59 mi away
- DNA · Kadena Air Base65 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 UEO from CPR?
The flight distance from Kumejima (UEO) to Casper (CPR) is 6,579 miles (10,588 km, 5,717 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UEO to CPR?
A nonstop flight takes about 13h 22m 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 Kumejima and Casper?
Casper is 15 hours behind Kumejima.
What is the cheapest way to fly from UEO to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UEO–CPR that never appear on search engines, with no booking fees.