Need help booking?
Unpublished phone-only deals available
CPR to BKK: distance & flight time
Casper (Casper-Natrona County International Airport) → Bangkok (Suvarnabhumi Airport)
8,164 mi
13,138 km · 7,094 nm
16h 28m
estimated nonstop flight time
+13h
time difference · heading northwest
See live CPR→BKK fares Phone-only fares on this route — call free
Flight time details
8,164 miles nonstop takes roughly 16h 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
- BKK — Suvarnabhumi Airport · Bangkok, 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 BKK
- DMK · Don Mueang International Airport19 mi away
- KDT · Kamphaeng Saen Airport63 mi away
- UTP · U-Tapao International Airport71 mi away
- HHQ · Hua Hin Airport90 mi away
Frequently asked questions
How far is CPR from BKK?
The flight distance from Casper (CPR) to Bangkok (BKK) is 8,164 miles (13,138 km, 7,094 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CPR to BKK?
A nonstop flight takes about 16h 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 Bangkok?
Bangkok is 13 hours ahead of Casper.
What is the cheapest way to fly from CPR to BKK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CPR–BKK that never appear on search engines, with no booking fees.