finish: London, Victoria Station
distance: 98 km
Cycling to London is quite special. This route follows the A40 across the Chilterns and tries to avoid busy roads as much as possible. Further into London the route is along the tow path of the Grand Union Canal for a few miles and brings you eventually to the bus stop near Victoria Station of the Oxford Tube bus service which can bring you and your bicycle back to Oxford. Well, that's what I did anyway.
Route map:
This route is also published on MapMyRide