The world’s 1st longest border is __________. May 22, 2019 by Hamid Ul Haq 1. China-India border 2. Canada–United States border 3. Argentina-Chile border 0 0
The length of Canada–United States border is __________ km. May 22, 2019 by Hamid Ul Haq 1. 7,782 2. 8,893 3. 9,882 0 0
The world’s __________ longest border is Kazakhstan–Russia border. May 22, 2019 by Hamid Ul Haq 1. 2nd 2. 3rd 3. 4th 0 0
The length of Kazakhstan–Russia border is __________ km. May 22, 2019 by Hamid Ul Haq 1. 6,846 2. 7,735 3. 8,624 0 0
The world’s 3rd longest border is __________. May 22, 2019 by Hamid Ul Haq 1. Kazakhstan-Russia border 2. Bangladesh-India border 3. Argentina–Chile border 0 0
The length of Argentina–Chile border is __________ km. May 22, 2019 by Hamid Ul Haq 1. 4,200 2. 5,300 3. 6,400 0 0
The world’s __________ longest border is China–Mongolia border. May 22, 2019 by Hamid Ul Haq 1. 3rd 2. 4th 3. 5th 0 0
The length of China–Mongolia border is __________ km. May 22, 2019 by Hamid Ul Haq 1. 4,677 2. 3,566 3. 2,455 0 0
The world’s 5th longest border is __________. May 22, 2019 by Hamid Ul Haq 1. China–Russia border 2. Mongolia-Russia border 3. Canada-United States 0 0
The length of China–Russia border is __________ km. May 22, 2019 by Hamid Ul Haq 1. 3,109 2. 4,209 3. 5,309 0 0