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LHR to GRB: distance & flight time
London (London Heathrow Airport) → Green Bay (Austin Straubel International Airport)
3,835 mi
6,173 km · 3,333 nm
7h 59m
estimated nonstop flight time
-6h
time difference · heading northwest
See live LHR→GRB fares Phone-only fares on this route — call free
Flight time details
3,835 miles nonstop takes roughly 7h 59m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- LHR — London Heathrow Airport · London, United Kingdom
- GRB — Austin Straubel International Airport · Green Bay, 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 GRB
- ATW · Appleton International Airport25 mi away
- OSH · Wittman Regional Airport41 mi away
- MNM · Menominee Regional Airport50 mi away
- SBM · Sheboygan County Memorial Airport51 mi away
Frequently asked questions
How far is LHR from GRB?
The flight distance from London (LHR) to Green Bay (GRB) is 3,835 miles (6,173 km, 3,333 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LHR to GRB?
A nonstop flight takes about 7h 59m 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 Green Bay?
Green Bay is 6 hours behind London.
What is the cheapest way to fly from LHR to GRB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LHR–GRB that never appear on search engines, with no booking fees.