Romania
lowest point: Black Sea 0 m
highest point: Moldoveanu 2,544 m
Russia
lowest point: Caspian Sea -28 m
highest point: Gora El'brus 5,633 m
Rwanda
lowest point: Rusizi River 950 m
highest point: Volcan Karisimbi 4,519 m
Saint Helena
lowest point: Atlantic Ocean 0 m
highest point: Queen Mary's Peak on Tristan da Cunha 2,060 m
Saint Kitts and Nevis
lowest point: Caribbean Sea 0 m
highest point: Mount Liamuiga 1,156 m
Saint Lucia
lowest point: Caribbean Sea 0 m
highest point: Mount Gimie 950 m
Saint Pierre and Miquelon
lowest point: Atlantic Ocean 0 m
highest point: Morne de la Grande Montagne 240 m
Saint Vincent and the Grenadines
lowest point: Caribbean Sea 0 m
highest point: Soufriere 1,234 m
Samoa
lowest point: Pacific Ocean 0 m
highest point: Mauga Silisili (Savaii) 1,857 m
San Marino
lowest point: Torrente Ausa 55 m
highest point: Monte Titano 755 m