1 | Andes | South America | Argentina Bolivia Chile Colombia Ecuador Peru Venezuela | 32°S 70°W | 7,000 km (4,300 mi) | 500 km (310 mi) | 6,962 m (22,841 ft) | Mount Aconcagua |
2 | Southern Great Escarpment | Africa[4][5][6] | Zimbabwe South Africa Swaziland Lesotho Namibia Angola | 29°S 29°E | 5,000 km (3,100 mi) | 300 km (200 mi) | 3,482 m (11,424 ft) | Thabana Ntlenyana |
3 | Rocky Mountains | North America[7][8][9] | Canada United States | 39°N 106°W | 4,800 km (3,000 mi) | 300 km (200 mi) | 4,401 m (14,439 ft) | Mount Elbert |
4 | Transantarctic Mountains | Antarctica[10][11][12] | Antarctica | 84°S 166°E | 3,500 km (2,200 mi) | 400 km (250 mi) | 4,528 m (14,856 ft) | Mount Kirkpatrick |
5 | Great Dividing Range | Australia[13][14][15][16] | Australia | 36°S 148°E | 3,500 km (2,200 mi) | 300 km (190 mi) | 2,228 m (7,310 ft) | Mount Kosciuszko |
6 | Himalayas | Asia[17][18][19] | India Pakistan China Bhutan Nepal Afghanistan Myanmar | 27°N 86°E | 2,600 km (1,600 mi) | 350 km (220 mi) | 8,848 m (29,029 ft) | Mount Everest |
7 | Ural Mountains | Asia and Europe[20] | Russia Kazakhstan | 60°N 60°E | 2,500 km (1,600 mi) | 150 km (93 mi) | 1,895 m (6,217 ft) | Mount Narodnaya |