Liechtenstein is 80 times larger than Monaco.
Area: 160 km2 World Factbook
Population: 37,313 (July 2014) World Factbook
Liechtenstein, officially the Principality of Liechtenstein, is a doubly landlocked alpine country and a microstate in Central Europe, bordered by Switzerland to the west and south and by Austria to the east and north. Wikipedia
Area: 2 km2 World Factbook
Population: 30,508 (July 2014) World Factbook
Monaco, officially the Principality of Monaco, is a sovereign city-state and microstate, located on the French Riviera in Western Europe. It is bordered by France on three sides; one side borders the Mediterranean Sea. Wikipedia