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CPR to UTP: distance & flight time
Casper (Casper-Natrona County International Airport) → Pattaya (U-Tapao International Airport)
8,221 mi
13,231 km · 7,144 nm
16h 35m
estimated nonstop flight time
+13h
time difference · heading northwest
See live CPR→UTP fares Phone-only fares on this route — call free
Flight time details
8,221 miles nonstop takes roughly 16h 35m 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
- UTP — U-Tapao International Airport · Pattaya, 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 UTP
- HHQ · Hua Hin Airport71 mi away
- BKK · Suvarnabhumi Airport71 mi away
- DMK · Don Mueang International Airport89 mi away
- TDX · Trat Airport93 mi away
Frequently asked questions
How far is CPR from UTP?
The flight distance from Casper (CPR) to Pattaya (UTP) is 8,221 miles (13,231 km, 7,144 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CPR to UTP?
A nonstop flight takes about 16h 35m 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 Pattaya?
Pattaya is 13 hours ahead of Casper.
What is the cheapest way to fly from CPR to UTP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CPR–UTP that never appear on search engines, with no booking fees.