For any competitive exams, boundaries lines topic will be useful for you to score marks in your exam, Here i am giving the list.
| Durand Line | Pakistan – Afghanistan |
| Radcliffe Line | India – Pakistan |
| 38th Parallel | North Korea – South Korea |
| 49th Parallel | USA – Canada |
| Maginot Line | France – Germany |
| Hindenburg Line | Germany – Poland |
| McMahon Line | India – China |
| Order – Neisse Line | Germany – Poland |
| Blue Line | Israel – Lebanon |
| Line of Control (LoC) | India – Pakistan (Kashmir region) |
| Purple Line | Israel – Syria |
| Siegfried Line | Germany – France |
| Curzon Line | Poland – Soviet Union (Historical) |
| 24th Parallel | Indian – Pakistan (Rann of Kutch dispute) |
| Mannerheim Line | Finland – Russia (Historical) |
| Armistice Line (1949) | Israel – Jordan |
| Durand Line | Pakistan – Afghanistan |
