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INT to SEN: distance & flight time
Winston-salem (Smith Reynolds Airport) → Southend (Southend Airport)
3,955 mi
6,364 km · 3,436 nm
8h 13m
estimated nonstop flight time
+5h
time difference · heading northeast
See live INT→SEN fares Phone-only fares on this route — call free
Flight time details
3,955 miles nonstop takes roughly 8h 13m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- INT — Smith Reynolds Airport · Winston-salem, 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 INT
- GSO · Piedmont Triad International Airport16 mi away
- CLT · Charlotte Douglas International Airport75 mi away
- SVH · Statesville Regional Airport48 mi away
- IKB · Wilkes County Airport49 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 INT from SEN?
The flight distance from Winston-salem (INT) to Southend (SEN) is 3,955 miles (6,364 km, 3,436 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from INT to SEN?
A nonstop flight takes about 8h 13m 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 Winston-salem and Southend?
Southend is 5 hours ahead of Winston-salem.
What is the cheapest way to fly from INT to SEN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on INT–SEN that never appear on search engines, with no booking fees.