The baltic sea's area is 145,560 square miles.
the north sea is about 222,000 square miles
the North Sea is about 222,000 square miles
The Caspian Sea is nearly 150 square miles in area. It is considered by some to be the largest sea on Earth.
surface area 310 square miles
The Dead Sea has an area of 230 square miles
surface area 310 square miles
The Mediterranean sea's area is 2,500,000 square kilometers.
It covers an area of 482,000 square miles or 1,249,000 square kilometers.
The Baltic sea is about 1600 km long, an average of 193 km wide, and an average of 55 m (180 ft, 30 fathoms) deep.
Death Valley National Park is 5,216 square miles.
It is 15 square miles big It is 15 square miles big
495,755.1 square miles.