From Stansted Airport train to Tottenham Hale Underground Station, Tube to St Pancras Intl (Domestic), train to Gravesend, then walk to Gravesend, Kent Road. 1hrs 27min £38. From Stansted Airport train to Liverpool Street, line 135 bus to Poplar, Canada Square North (E14), then line 736 bus to Northfleet, Petrol Station. 2hrs 16min £32. From London Stansted bus to Liverpool Street, bus to Tower Hill, The Tower Of London, then line 736 bus to Northfleet, Petrol Station. 2hrs 29min £16. From Stansted Airport, Coach Station (Stansted Aprt) bus to Chelmsford City Centre, Bus Station (Chelms Bus Stn), line 100 bus to Lakeside, Bus Station (Lakeside), bus to Bluewater, Bus Station (Bluewater Shopping Centre), then bus to Gravesend, Kent Road. 4hrs 02min £20. From London Stansted drive to Gravesend, Kent Road. 48min £9.