erith and barnhurst are about the same distance away. both stations have cab offices on them. or you can get a bus 269 or b12 from erith that will take you to very near emes road or a 269 from barnhurst that will also take you very near. the walk from barnhurst to emes road is about 20 mins and is a straight road on a slight hill. from erith its about 20 mins also but all up hill