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CPR to BIS: distance & flight time
Casper (Casper-Natrona County International Airport) → Bismarck (Bismarck Municipal Airport)
387 mi
623 km · 336 nm
1h 29m
estimated nonstop flight time
+1h
time difference · heading northeast
See live CPR→BIS fares Phone-only fares on this route — call free
Flight time details
387 miles nonstop takes roughly 1h 29m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- CPR — Casper-Natrona County International Airport · Casper, United States
- BIS — Bismarck Municipal Airport · Bismarck, United States
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 BIS
- MBG · Mobridge Municipal Airport86 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport97 mi away
- JMS · Jamestown Regional Airport98 mi away
- MOT · Minot International Airport106 mi away
Frequently asked questions
How far is CPR from BIS?
The flight distance from Casper (CPR) to Bismarck (BIS) is 387 miles (623 km, 336 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CPR to BIS?
A nonstop flight takes about 1h 29m 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 Bismarck?
Bismarck is 1 hour ahead of Casper.
What is the cheapest way to fly from CPR to BIS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CPR–BIS that never appear on search engines, with no booking fees.