My friends and I wanted to bike to the closest vineyard in France. We are in London. How far would it be?

As well as Denbies there are several other vineyards in South East England

Did you know there are perfectly good vineyards and excellent wines in England? The Romans taught us how to grow grapevines and make wine, and we are not bad at all at it. Try Sussex or Suffolk.

Google some vineyards and see

Try Denbies in Dorking,Surrey

its on the cycle route used in the London Olympics