From Knightsbridge Underground Station Tube to Green Park Underground Station then Tube to St. John's Wood Underground Station. 11 min £2. From South Kensington Underground Station Tube to Edgware Road (Circle Line) Underground Station. 15 min £2. From Brompton, Harrods line 414 bus to Maida Vale, Clifton Road Maida Vale. 22 min £2. From Knightsbridge taxi to St John's Wood. 7 min £17. From Knightsbridge Uber to St John's Wood. 7 min £9. From Knightsbridge walk to St John's Wood. 56 min. From Montpelier Street, Knightsbridge Bikeshare to Wellington Road, St. John's Wood. 22 min.