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CPR to NEU: distance & flight time
Casper (Casper-Natrona County International Airport) → Sam Neua (Sam Neua Airport)
7,650 mi
12,311 km · 6,647 nm
15h 28m
estimated nonstop flight time
+13h
time difference · heading northwest
See live CPR→NEU fares Phone-only fares on this route — call free
Flight time details
7,650 miles nonstop takes roughly 15h 28m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- CPR — Casper-Natrona County International Airport · Casper, United States
- NEU — Sam Neua Airport · Sam Neua, Laos
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 NEU
- SQH · Na-San Airport55 mi away
- XKH · Xieng Khouang Airport89 mi away
- DIN · Dien Bien Phu Airport96 mi away
- HAN · Noi Bai International Airport125 mi away
Frequently asked questions
How far is CPR from NEU?
The flight distance from Casper (CPR) to Sam Neua (NEU) is 7,650 miles (12,311 km, 6,647 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CPR to NEU?
A nonstop flight takes about 15h 28m 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 Sam Neua?
Sam Neua is 13 hours ahead of Casper.
What is the cheapest way to fly from CPR to NEU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CPR–NEU that never appear on search engines, with no booking fees.