<Li> Canada--United States: 6,414 km (3,985 mi) </Li> <Li> Argentina--Chile: 5,150 km (3,200 mi) </Li> <Li> Shortest land borders between two countries: <Ol> <Li> Botswana--Zambia: 150 m (490 ft) near Kazungula </Li> <Li> Gibraltar (UK)--Spain: 1.2 km (0.75 mi) </Li> <Li> Italy--Vatican City: 3.2 km (2.0 mi) </Li> </Ol> </Li> <Ol> <Li> Botswana--Zambia: 150 m (490 ft) near Kazungula </Li> <Li> Gibraltar (UK)--Spain: 1.2 km (0.75 mi) </Li> <Li> Italy--Vatican City: 3.2 km (2.0 mi) </Li> </Ol>

Which country has the most borders in africa