东欧平原
Tver Oblast is located in the west of the middle part of the East European Plain. It stretches for 260 km from north to south and 450 km from west to east. The area borders Yaroslavl Oblast in the east, Vologda Oblast in the northeast, Novgorod Oblast in the northwest and north, Moscow in the southeast, Smolensk Oblast in the southwest, and Pskov Oblast in the west.