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HRO to CPR: distance & flight time
Harrison (Boone County Airport) → Casper (Casper-Natrona County International Airport)
843 mi
1,357 km · 732 nm
2h 18m
estimated nonstop flight time
-1h
time difference · heading northwest
See live HRO→CPR fares Phone-only fares on this route — call free
Flight time details
843 miles nonstop takes roughly 2h 18m 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
- HRO — Boone County Airport · Harrison, 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 HRO
- BKG · Branson Airport19 mi away
- FLP · Marion County Regional Airport32 mi away
- WMH · Ozark Regional Airport39 mi away
- FYV · Drake Field59 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 HRO from CPR?
The flight distance from Harrison (HRO) to Casper (CPR) is 843 miles (1,357 km, 732 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HRO to CPR?
A nonstop flight takes about 2h 18m 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 Harrison and Casper?
Casper is 1 hour behind Harrison.
What is the cheapest way to fly from HRO to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HRO–CPR that never appear on search engines, with no booking fees.