Saint Petersburg is located on 42 islands of the Neva River Delta - one of the largest rivers in Europe by volume of water and is 650m wide and 14-23m deep.
Saint Petersburg ຕັ້ງຢູ່ເທິງເກາະ 42 ຫນ່ວຍຂອງແມ່ນໍາ້ເນວາ, ນີ້ແມ່ນແມ່ນໍາ້ ທີ່ມີປະລິມານນໍາ້ຫຼາຍທີ່ສຸດຢູ່ ເອີຣົບ, ກວ້າງ 650 ແມັດ ແລະ ເລິກ 14-23 ແມັດ.