The region around Kaliningrad, (an area that is formerly Konigsberg in East Prussia before 1945), has southern frontier with Poland , northern and eastern borders with Lithuania and a coastline on the Baltic Sea.

• 俄罗斯联邦的加里宁地区是1945年前东普鲁士的柯尼斯堡，它南接波兰，东边和北边连着立陶宛，西濒波罗的海