Need help booking?
Unpublished phone-only deals available
CPR to KKC: distance & flight time
Casper (Casper-Natrona County International Airport) → Khon Kaen (Khon Kaen Airport)
7,934 mi
12,768 km · 6,894 nm
16h 1m
estimated nonstop flight time
+13h
time difference · heading northwest
See live CPR→KKC fares Phone-only fares on this route — call free
Flight time details
7,934 miles nonstop takes roughly 16h 1m 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
- KKC — Khon Kaen Airport · Khon Kaen, Thailand
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 KKC
- UTH · Udon Thani Airport64 mi away
- ROI · Roi Et Airport70 mi away
- BFV · Buri Ram Airport91 mi away
- LOE · Loei Airport97 mi away
Frequently asked questions
How far is CPR from KKC?
The flight distance from Casper (CPR) to Khon Kaen (KKC) is 7,934 miles (12,768 km, 6,894 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CPR to KKC?
A nonstop flight takes about 16h 1m 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 Khon Kaen?
Khon Kaen is 13 hours ahead of Casper.
What is the cheapest way to fly from CPR to KKC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CPR–KKC that never appear on search engines, with no booking fees.