Hilton Head Island is a shoe-shaped island that lies 20 miles (32 km) by air northeast of Savannah, Georgia, and 90 miles (140 km) south of Charleston.

According to the United States Census Bureau, the town has a total area of 69.2 square miles (179.1 km²), of which 41.4 square miles (107.1 km²) is land, and 27.8 square miles (71.9 km²), or 40.17%, is water.
Hilton Head Island is a shoe-shaped island that lies 20 miles (32 km) by air northeast of Savannah, Georgia, and 90 miles (140 km) south of Charleston.
According to the United States Census Bureau, the town has a total area of 69.2 square miles (179.1 km²), of which 41.4 square miles (107.1 km²) is land, and 27.8 square miles (71.9 km²), or 40.17%, is water.
Hilton Head Island, South Carolina