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LHR to SFZ: distance & flight time
London (London Heathrow Airport) → Smithfield (North Central State Airport)
3,294 mi
5,301 km · 2,862 nm
6h 56m
estimated nonstop flight time
-5h
time difference · heading west
See live LHR→SFZ fares Phone-only fares on this route — call free
Flight time details
3,294 miles nonstop takes roughly 6h 56m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- LHR — London Heathrow Airport · London, United Kingdom
- SFZ — North Central State Airport · Smithfield, 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 LHR
- LGW · London Gatwick Airport25 mi away
- NHT · RAF Northolt6 mi away
- HYC · Wycombe Air Park18 mi away
- FAB · Farnborough Airport19 mi away
Near SFZ
- BOS · General Edward Lawrence Logan International Airport39 mi away
- PVD · Theodore Francis Green State Airport14 mi away
- NCO · Quonset State Airport23 mi away
- OWD · Norwood Memorial Airport25 mi away
Frequently asked questions
How far is LHR from SFZ?
The flight distance from London (LHR) to Smithfield (SFZ) is 3,294 miles (5,301 km, 2,862 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LHR to SFZ?
A nonstop flight takes about 6h 56m 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 London and Smithfield?
Smithfield is 5 hours behind London.
What is the cheapest way to fly from LHR to SFZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LHR–SFZ that never appear on search engines, with no booking fees.