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ZEM to LHR: distance & flight time
Eastmain River (Eastmain River Airport) → London (London Heathrow Airport)
3,164 mi
5,092 km · 2,749 nm
6h 40m
estimated nonstop flight time
+5h
time difference · heading northeast
See live ZEM→LHR fares Phone-only fares on this route — call free
Flight time details
3,164 miles nonstop takes roughly 6h 40m 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
- ZEM — Eastmain River Airport · Eastmain River, Canada
- LHR — London Heathrow Airport · London, 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 ZEM
- YKQ · Waskaganish Airport53 mi away
- YNC · Wemindji Airport56 mi away
- YGL · La Grande Rivière Airport102 mi away
- YNS · Nemiscau Airport108 mi away
Near LHR
- LGW · London Gatwick Airport25 mi away
- NHT · RAF Northolt6 mi away
- HYC · Wycombe Air Park18 mi away
- FAB · Farnborough Airport19 mi away
Frequently asked questions
How far is ZEM from LHR?
The flight distance from Eastmain River (ZEM) to London (LHR) is 3,164 miles (5,092 km, 2,749 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZEM to LHR?
A nonstop flight takes about 6h 40m 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 Eastmain River and London?
London is 5 hours ahead of Eastmain River.
What is the cheapest way to fly from ZEM to LHR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZEM–LHR that never appear on search engines, with no booking fees.