I suggest closing the M25 and using that. Nice, vaguely circular route and you get to go over the river. Just watch out for those sneaky dartford crossing "find us on the web" charges.
@ChasnotRobert started
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I suggest closing the M25 and using that. Nice, vaguely circular route and you get to go over the river. Just watch out for those sneaky dartford crossing "find us on the web" charges.