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CPR to RLK: distance & flight time
Casper (Casper-Natrona County International Airport) → Bayannur (Bayannur Tianjitai Airport)
6,265 mi
10,082 km · 5,444 nm
12h 45m
estimated nonstop flight time
+14h
time difference · heading northwest
See live CPR→RLK fares Phone-only fares on this route — call free
Flight time details
6,265 miles nonstop takes roughly 12h 45m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- CPR — Casper-Natrona County International Airport · Casper, United States
- RLK — Bayannur Tianjitai Airport · Bayannur, China
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 RLK
- WUA · Wuhai Airport93 mi away
- BAV · Baotou Airport121 mi away
- DSN · Ordos Ejin Horo Airport149 mi away
Frequently asked questions
How far is CPR from RLK?
The flight distance from Casper (CPR) to Bayannur (RLK) is 6,265 miles (10,082 km, 5,444 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CPR to RLK?
A nonstop flight takes about 12h 45m 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 Bayannur?
Bayannur is 14 hours ahead of Casper.
What is the cheapest way to fly from CPR to RLK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CPR–RLK that never appear on search engines, with no booking fees.