Major engineering work at Waterloo Station could disrupt some people going to the London Marathon on Sunday.

BBC: South West Train

Eurostar is switching its terminal from Waterloo station to St Pancras and will be offering quicker journey times on services from London to Paris and Brussels.

BBC: RELATED BBC SITES

From Box Hill, the closest train station is four miles away in Dorking, with hour-long trains back to London Waterloo and Victoria.

BBC: Five one-day bike trips from London