Africa · 6,650 km long
Egypt, Sudan, Uganda, Ethiopia
South America · 6,400 km long
Brazil, Peru, Colombia
Asia · 6,300 km long
China
North America · 3,730 km long
United States
Africa · 4,700 km long
DR Congo, Republic of Congo
Europe · 2,860 km long
Germany, Austria, Hungary, Romania, Serbia + 5 more
Asia · 2,525 km long
India, Bangladesh
Europe · 3,530 km long
Russia