Landlocked U.S. States
A simple list of the 27 U.S. states (and the District of Columbia) that do not border an ocean. All landlocked states are in the lower 48. Sixteen are singly landlocked (you have to pass through one other state or Canadian province to reach the nearest ocean), ten are doubly landlocked, and Nebraska holds the distinction of being triply landlocked.
avg. score: 12 of 28 (42%)
required scores: 1, 3, 8, 14, 20