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OXF to CPR: distance & flight time
Oxford (Oxford (Kidlington) Airport) → Casper (Casper-Natrona County International Airport)
4,515 mi
7,267 km · 3,924 nm
9h 19m
estimated nonstop flight time
-7h
time difference · heading northwest
See live OXF→CPR fares Phone-only fares on this route — call free
Flight time details
4,515 miles nonstop takes roughly 9h 19m 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
- OXF — Oxford (Kidlington) Airport · Oxford, 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 OXF
- LHR · London Heathrow Airport45 mi away
- BZZ · RAF Brize Norton13 mi away
- BEX · RAF Benson18 mi away
- FFD · RAF Fairford23 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 OXF from CPR?
The flight distance from Oxford (OXF) to Casper (CPR) is 4,515 miles (7,267 km, 3,924 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OXF to CPR?
A nonstop flight takes about 9h 19m 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 Oxford and Casper?
Casper is 7 hours behind Oxford.
What is the cheapest way to fly from OXF to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OXF–CPR that never appear on search engines, with no booking fees.