Important Lines and Boundaries
- 16th Parallel North – Angola and Namibia
- 17th Parallel N – North Vietnam and South Vietnam before they were united.
- 20th Parallel N – Libya and Sudan
- 22nd Parallel N – Egypt and Sudan
- 24th Parallel N – India and Pakistan. Claimed by Pakistan but not recognized by India.
- 25th Parallel N- Mauritania and Mali
- 26th Parallel N – Western Sahara and Mauritania
- 31st Parallel N- Iran and Iraq
- 38th Parallel N – latitude separating North Korea and South Korea
- 49th Parallel N / Medicine Line- USA and Canada
- Blue Line- Israel and Lebanon
- Durand Line- Between Pakistan and Afghanistan
- Hindenburg Line- Germany and Poland
- Line of Control- dividing Kashmir between India and Pakistan
- Line of Actual Control- India and China on the Northern border
- Maginot Line- France and Germany
- Mannerheim Line- Russia and Finland
- McMahon Line– India and Tibet/ China
- Oder-Neisse Line- Germany and Poland
- Purple Line- Israel and Syria
- Radcliffe Line- India and Pakistan (It includes Bangladesh Line)
- Siegfried Line- Germany and France
- India and Pakistan- also known as the International Border (IB). India shares border with different provinces of Pakistan and is known by different names.
- Line of Control – India controlled Kashmir- Pakistan controlled Kashmir
- Wagah- Punjab state of India and the Punjab province of Pakistan
- Zero Point- Gujarat, Rajasthan and Sindh province of Pakistan
- Palk Strait- Water body separating India and Sri Lanka
