Need help booking?
Unpublished phone-only deals available
BWI to CPR: distance & flight time
Baltimore (Baltimore/Washington International Thurgood Marshall Airport) → Casper (Casper-Natrona County International Airport)
1,566 mi
2,520 km · 1,360 nm
3h 32m
estimated nonstop flight time
-2h
time difference · heading west
See live BWI→CPR fares Phone-only fares on this route — call free
Flight time details
1,566 miles nonstop takes roughly 3h 32m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- BWI — Baltimore/Washington International Thurgood Marshall Airport · Baltimore, 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 BWI
- DCA · Ronald Reagan Washington National Airport30 mi away
- IAD · Washington Dulles International Airport45 mi away
- FME · Tipton Airport8 mi away
- ANP · Lee Airport17 mi away
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 BWI from CPR?
The flight distance from Baltimore (BWI) to Casper (CPR) is 1,566 miles (2,520 km, 1,360 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BWI to CPR?
A nonstop flight takes about 3h 32m 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 Baltimore and Casper?
Casper is 2 hours behind Baltimore.
What is the cheapest way to fly from BWI to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BWI–CPR that never appear on search engines, with no booking fees.