Northern Mariana Islands topographic maps

Tinian is about 5 nautical miles (9.3 km) southwest of Saipan, from which it is separated by the Saipan Channel. It has a land area of 39 square miles (100 km2), with its highest elevation on the Kastiyu plateau at 187 meters (614 ft). It is considerably flatter than Saipan. The island has limestone cliffs and…

Average elevation: 17 m

Average elevation: 64 m

Alamagan is roughly elliptical in shape, with a length of 4.8 kilometers (3.0 mi), width of 4 km (2.5 mi), and area of 13 km2 (5.0 sq mi). The entire island is the summit of a stratovolcano which rises over 4,000 meters (13,120 ft) from the ocean floor, to an altitude of 744 m (2,441 ft) above sea level at…

Average elevation: 148 m

Average elevation: 46 m

Average elevation: 12 m

Average elevation: 48 m

Average elevation: 33 m

The highest elevation on Saipan is a limestone-covered mountain called Mount Tapochau at 1,560 ft (480 m). Unlike many of the mountains in the Mariana Islands, it is not an extinct volcano but is a limestone formation.

Average elevation: 22 m

Average elevation: 1 m

Anatahan is roughly elliptical in shape, with a length of 9 kilometers (5.6 mi) and a width of 4 km (2.5 mi) and an area of 33.9 km2 (13.1 sq mi). The island is the summit of a stratovolcano which reaches an altitude of 790 m (2,592 ft) above sea level at its highest peak.

Average elevation: 94 m

Average elevation: 170 m

Average elevation: 178 m

Average elevation: 35 m

Tinian is about 5 nautical miles (9.3 km) southwest of Saipan, from which it is separated by the Saipan Channel. It has a land area of 39 square miles (100 km2), with its highest elevation on the Kastiyu plateau at 187 meters (614 ft). It is considerably flatter than Saipan. The island has limestone cliffs and…

Average elevation: 5 m

Average elevation: 9 m

Average elevation: 0 m

Average elevation: 8 m