* Name of the line - Between – Pakistan and Afghanistan - Durand Line
* Name of the line - Between – India and China - Macmahon Line
* Name of the line - Between – India and Pakistan - Radcliffe Line
* Name of the line - Between – North Vietnam and South Vietnam - 17th Parallel
* Name of the line - Between- India and Pakistan - 24th Parallel
* Name of the line - Between – North Korea and South Korea - 38th Parallel
* Name of the line - Between – America and Canada - 49th Parallel
* Name of the line - Between– Germany and Poland - Hindenburg Line
* Name of the line - Order - Between – Germany and Poland - Neisse Line
* Name of the line - Between – Germany and France - Maginot Line
* Name of the line – Between – Germany and France - Siegfried Line