Southeastern operates a train from Charing Cross to Greenwich every 15 minutes. Tickets cost $7 - $11 and the journey takes 16 min. Dockland Light Railway (DLR) also services this route every 5 minutes. Alternatively, London Buses operates a bus from Charing Cross to Greenwich every 30 minutes. Tickets cost $3 and the journey takes 31 min.
From London Charing Cross train to Lewisham DLR Station then train to Cutty Sark (for Maritime Greenwich) DLR Station. 24 min £8. From Temple, Aldwych Somerset House bus to Cutty Sark for Maritime Greenwich. 31 min £2. From Waterloo, London Eye Pier ferry to Millwall, Masthouse Terrace Pier. 37 min £10. From Charing Cross taxi to Greenwich. 16 min £32. From Charing Cross drive to Greenwich. 16 min £1. From Charing Cross Uber to Greenwich. 16 min £21. From Craven Street, Strand Bikeshare to Saunders Ness Road, Cubitt Town. 53 min.