JO is the abbreviation for Jordan, the 110th largest country in the world. Officially the Hashemite Kingdom of Jordan, Jordan is a country located in Middle East, bordering 4 countries – Iraq, Israel, Saudi Arabia, and Syria. Amman is the capital city of Jordan. Top 10 biggest cities are Amman (population: 1,275,846), Zarqa (population: 792,654), Irbid (population: 307,469), Russeifa (population: 268,226), Wadi Al Seer (population: 181,201), Adjlun (population: 125,546), Aqaba (populatio...
