 Adler is home to the Sochi International Airport, which serves the whole Greater Sochi area.Adler railway station is also the effective southern terminus of the Russian section of the North Caucasus Railway, which has ceased to carry international traffic to Georgia since hostilities between Russia and Georgia closed the cross-border line in 1992.The summer months see direct train services bringing visitors to Adler from as far away as Berlin in the west (a journey of 3,714 km), Vorkuta in the north (4,286 km away, beyond the Arctic Circle), and Khabarovsk in the Russian Far East, with the 9,816 km of the latter journey taking eight days to complete.