From Harlow Town train to London Liverpool Street then train to Southend Victoria. 1 h 35 min £33. From Mark Hall, The Stow Upper line 59 bus to Chelmsford City Centre, Bus Station (Chelm Bus Stn) then bus to Southend-on-Sea, Victoria Station Interchange (Victoria Stn). 1 h 46 min £5. From Harlow taxi to Southend-on-Sea. 45 min £156. From Harlow drive to Southend-on-Sea. 45 min £7.