Complex sentence: It has a land area of 5.903 sq mi (15.289 km²), and is about 1,200 miles (1,900 km) southwest of Anchorage, Alaska.
Split into simpler sentences: It has a land area of 15.289 km² (5.903 sq mi). It is about 1,900 km (1,200 miles) southwest of Anchorage, Alaska.