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HYC to CPR: distance & flight time
Wycombe (Wycombe Air Park) → Casper (Casper-Natrona County International Airport)
4,542 mi
7,310 km · 3,947 nm
9h 22m
estimated nonstop flight time
-7h
time difference · heading northwest
See live HYC→CPR fares Phone-only fares on this route — call free
Flight time details
4,542 miles nonstop takes roughly 9h 22m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- HYC — Wycombe Air Park · Wycombe, United Kingdom
- 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 HYC
- LHR · London Heathrow Airport18 mi away
- LGW · London Gatwick Airport42 mi away
- BEX · RAF Benson12 mi away
- NHT · RAF Northolt17 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 HYC from CPR?
The flight distance from Wycombe (HYC) to Casper (CPR) is 4,542 miles (7,310 km, 3,947 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HYC to CPR?
A nonstop flight takes about 9h 22m 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 Wycombe and Casper?
Casper is 7 hours behind Wycombe.
What is the cheapest way to fly from HYC to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HYC–CPR that never appear on search engines, with no booking fees.