From Rickmansworth Railway Station line 724 bus to Uxbridge, York Road (UB8) then line 730 bus to Gerrards Cross, Railway Station (Station Approach). 52 min £6. From Rickmansworth Underground Station Tube to Amersham, Railway Station then bus to Gerrards Cross, Railway Station (Station Road). 52 min £7. From Rickmansworth taxi to Gerrards Cross. 14 min £41. From Rickmansworth drive to Gerrards Cross. 14 min £1.