| Approximate Length (miles/kilometres) | Chain | % Correct |
|---|---|---|
| 1,600/2,600 | Himalayas | 94%
|
| 4,300/7,000 | Andes | 90%
|
| 3,000/4,800 | Rocky Mountains | 79%
|
| 2,200/3,500 | Great Dividing Range | 21%
|
| 3,100/5,000 | Southern Great Escarpment | 3%
|
| 2,200/3,500 | Transantarctic Mountains | 3%
|