Algeria is 21,351 times larger than Simi Valley, California.
Area: 2,381,741 km2 World Factbook
Population: 38,813,722 (July 2014) World Factbook
Algeria, officially People's Democratic Republic of Algeria, is a country in the Maghreb region of North Africa on the Mediterranean coast. Its capital and most populous city is Algiers. Wikipedia
Area: 112 km2 calculated
Simi Valley is a city located in the valley of the same name, Simi Valley, in the southeast corner of Ventura County, California, United States. Situated 30 miles from Downtown Los Angeles, Simi Valley is part of the Greater Los Angeles Area. Wikipedia