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RAP to SEN: distance & flight time
Rapid City (Rapid City Regional Airport) → Southend (Southend Airport)
4,422 mi
7,116 km · 3,842 nm
9h 8m
estimated nonstop flight time
+7h
time difference · heading northeast
See live RAP→SEN fares Phone-only fares on this route — call free
Flight time details
4,422 miles nonstop takes roughly 9h 8m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- RAP — Rapid City Regional Airport · Rapid City, United States
- SEN — Southend Airport · Southend, United Kingdom
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 RAP
- RCA · Ellsworth Air Force Base7 mi away
- SPF · Black Hills Airport-Clyde Ice Field47 mi away
- CDR · Chadron Municipal Airport83 mi away
- GCC · Gillette Campbell County Airport125 mi away
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
Frequently asked questions
How far is RAP from SEN?
The flight distance from Rapid City (RAP) to Southend (SEN) is 4,422 miles (7,116 km, 3,842 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RAP to SEN?
A nonstop flight takes about 9h 8m 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 Rapid City and Southend?
Southend is 7 hours ahead of Rapid City.
What is the cheapest way to fly from RAP to SEN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RAP–SEN that never appear on search engines, with no booking fees.