Originally Posted by
ScruttonStreet
I think the walk from the Circle line train platform at Paddington to HEX would be a little quicker than the walk from the Hammersmith trains, as the latter means you have to essentially exit the station and go back in. But it is a matter of minutes. I would take the first train and, if it's a Circle Line train, so much the better.
? - they both go on the same lines through Paddington - the Circle line trains from Liverpool Street to Paddington follow the Hammersmith trains to Hammersmith.