About 10 miles.
About 75 miles.
The London Borough of Croydon is the most populous of the London boroughs with a population of around 365,000 inhabitants.
It's about 340 miles from Bangor, central Maine, to New London, CT.
About 14 miles.
23 miles
East Grinstead to Central London is about 35 miles.
Central London to Bletchley Park is about 48 miles by road.
Brighton road, 24 miles 59 minutes driving time
54
There are many towns about 20 miles South of London, England. Caterham, Godstone, Oxted, tatsfield, Westerham, Merstham, Tadworth, Leatherhead, and Ashtead are all located about 20 miles South of London.
Hammersmith is just one of London's many, many districts (neighbourhoods). It is situated about 5 miles west of Central London.
Depends, of course, where in East Sussex. From Eastbourne to the outskirts of London (Croydon, for example), you can drive it comfortably in one hour 20. Using the train, the journey takes around one hour 30 to London Victoria (which is reasonably central).