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SEN to CPR: distance & flight time
Southend (Southend Airport) → Casper (Casper-Natrona County International Airport)
4,593 mi
7,393 km · 3,992 nm
9h 28m
estimated nonstop flight time
-7h
time difference · heading northwest
See live SEN→CPR fares Phone-only fares on this route — call free
Flight time details
4,593 miles nonstop takes roughly 9h 28m 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
- SEN — Southend Airport · Southend, 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 SEN
- LGW · London Gatwick Airport48 mi away
- LHR · London Heathrow Airport50 mi away
- RCS · Rochester Airport17 mi away
- LCY · London City Airport28 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 SEN from CPR?
The flight distance from Southend (SEN) to Casper (CPR) is 4,593 miles (7,393 km, 3,992 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEN to CPR?
A nonstop flight takes about 9h 28m 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 Southend and Casper?
Casper is 7 hours behind Southend.
What is the cheapest way to fly from SEN to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEN–CPR that never appear on search engines, with no booking fees.