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XKH to CPR: distance & flight time
Phon Savan (Xieng Khouang Airport) → Casper (Casper-Natrona County International Airport)
7,735 mi
12,447 km · 6,721 nm
15h 38m
estimated nonstop flight time
-13h
time difference · heading northeast
See live XKH→CPR fares Phone-only fares on this route — call free
Flight time details
7,735 miles nonstop takes roughly 15h 38m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- XKH — Xieng Khouang Airport · Phon Savan, Laos
- 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 XKH
- LPQ · Luang Phabang International Airport72 mi away
- NEU · Sam Neua Airport89 mi away
- ZBY · Sayaboury Airport96 mi away
- VTE · Wattay International Airport108 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 XKH from CPR?
The flight distance from Phon Savan (XKH) to Casper (CPR) is 7,735 miles (12,447 km, 6,721 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from XKH to CPR?
A nonstop flight takes about 15h 38m 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 Phon Savan and Casper?
Casper is 13 hours behind Phon Savan.
What is the cheapest way to fly from XKH to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on XKH–CPR that never appear on search engines, with no booking fees.