| name | date created | date dissolved | Length (m) | country |
|---|---|---|---|---|
| Argentina–Brazil border | from 1895 | 1,261,000 | Argentina, Brazil | |
| Argentina–Chile border | 5,308,000 | Argentina, Chile | ||
| Argentina–Uruguay border | 1815 | 579,000 | Argentina, Uruguay | |
| Argentina–Bolivia border | 742,000 | Argentina, Bolivia | ||
| Argentina–Paraguay border | 1,699,000 | Argentina, Paraguay |