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LYE to CPR: distance & flight time
Lyneham (RAF Lyneham) → Casper (Casper-Natrona County International Airport)
4,507 mi
7,254 km · 3,917 nm
9h 18m
estimated nonstop flight time
-7h
time difference · heading northwest
See live LYE→CPR fares Phone-only fares on this route — call free
Flight time details
4,507 miles nonstop takes roughly 9h 18m 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
- LYE — RAF Lyneham · Lyneham, 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 LYE
- GBA · Cotswold Airport12 mi away
- FFD · RAF Fairford15 mi away
- BZZ · RAF Brize Norton24 mi away
- LHR · London Heathrow Airport66 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 LYE from CPR?
The flight distance from Lyneham (LYE) to Casper (CPR) is 4,507 miles (7,254 km, 3,917 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LYE to CPR?
A nonstop flight takes about 9h 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 Lyneham and Casper?
Casper is 7 hours behind Lyneham.
What is the cheapest way to fly from LYE to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LYE–CPR that never appear on search engines, with no booking fees.