Amersham is a Metropolitan line Zone 9 station and one of the most scenic stops on the entire Underground, serving the charming Chilterns market town. Old Amersham -a 10-minute walk downhill from the station -has a perfectly preserved Georgian high street, excellent restaurants and pubs, and is surrounded by beautiful Chiltern countryside. Amersham is the furthest point from central London on the Underground at just over 40 km.