Psara lies 44 nautical miles (81 km) northwest of Chios, 22 km (14 miles) from the northwestern point of the island of Chios and 150 km (93 mi) eastnortheast of Athens. The length and width are about 7 by 8 km (4 by 5 mi) and the area of the island is 43 square kilometres (17 sq mi). The highest point of the island is "Profitis Ilias" (512 metres (1,680 feet)).