Coleman Street is IN central London, not far from the Bank of England so it depends on which part of central London you are interested in.
Sarnia is 150KM from Kitchener in terms of distance but more like 190KM by highway. It is a two hour drive
It varies between 24 and 53 minutes depending on which train you catch.
The City of London, Ontario, is roughly halfway between Toronto and Detroit, and roughly halfway between Hamilton and Sarnia. London is located approximately 20 miles north of Lake Erie.
About six or seven miles.
London Euston to Birmingham New Street is 185 km (115 miles).
Approximately a 3 hour drive, or 280 km.
About 10 miles
2.5 hours driving time, or around 200km.
185 miles
There are 2817 miles between Windsor and Alert.
The London Underground does not go to Norwich, it only goes as far as the suburbs. Norwich has a mainline station with direct trains to London Liverpool Street.