CHARACTERISTIC
SIZE (METRIC)
SIZE (U.S. CUSTOMARY)
Total area
331,441,932 km2
127,970,392 mi2
Total volume
1,303,155,354 km3
312,643,596 mi3
Average depth
4 km
2.5 mi
Greatest depth
10,916 m
35,814 ft
Longest mountain range
16,000 km
9,920 mi