Important Sea Port of India
- Mumbai Port: Located in Maharashtra, it is the largest port in India handling a significant amount of cargo.
- Jawaharlal Nehru Port (Nhava Sheva): Also located in Maharashtra, it is the largest container port in India.
- Chennai Port: Situated in Tamil Nadu, it is one of the oldest ports in India handling various types of cargo.
- Kolkata Port: Located in West Bengal, it is the oldest operating port in India.
- Visakhapatnam Port: Situated in Andhra Pradesh, it is one of the major ports on the east coast of India.

Main Sea, Land, and Air Routes of India
- Sea Routes: India has a vast coastline of about 7,517 km, which makes it strategically important for sea trade. The Arabian Sea and the Bay of Bengal are major sea routes that connect India to various countries for trade and commerce.
- Land Routes: India shares land borders with countries like Pakistan, China, Nepal, Bhutan, Bangladesh, and Myanmar. These border crossings serve as important land routes for trade and transportation.
- Air Routes: India has a well-developed network of domestic and international airports, connecting major cities and towns. The major international airports like Delhi, Mumbai, and Chennai serve as key air routes for passenger and cargo transportation.
Overall, these important sea ports and main sea, land, and air routes play a crucial role in facilitating trade and transportation in India, contributing significantly to the country's economy and connectivity with the rest of the world.