What are neighbors of Lithuania?

Answer 1

Belarus to the Southeast, Baltic-Russia to the Southwest, Latvia to the North, Poland to the South and the Baltic Sea to the West.
Latvia, Belarus, Poland and Russia (Kaliningrad Oblast).

Answer 2

Latvia in the North, Belarus in the East, Poland in the South-West and Russia in the West.

Answer 3

Latvia on north, Belarus on southeast, Poland on southwest and Russia (Kaliningrad) on the southwest.