Need help booking?
Unpublished phone-only deals available
SEM to CPR: distance & flight time
Selma (Craig Field) → Casper (Casper-Natrona County International Airport)
1,287 mi
2,071 km · 1,118 nm
3h 16m
estimated nonstop flight time
-1h
time difference · heading northwest
See live SEM→CPR fares Phone-only fares on this route — call free
Flight time details
1,287 miles nonstop takes roughly 3h 16m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- SEM — Craig Field · Selma, United States
- CPR — Casper-Natrona County International Airport · Casper, 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 SEM
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
Frequently asked questions
How far is SEM from CPR?
The flight distance from Selma (SEM) to Casper (CPR) is 1,287 miles (2,071 km, 1,118 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEM to CPR?
A nonstop flight takes about 3h 16m 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 Selma and Casper?
Casper is 1 hour behind Selma.
What is the cheapest way to fly from SEM to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEM–CPR that never appear on search engines, with no booking fees.