<Table> Geography of India <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Continent </Th> <Td> Asia </Td> </Tr> <Tr> <Th> Region </Th> <Td> South Asia Indian subcontinent </Td> </Tr> <Tr> <Th> </Th> <Td> 21 ° N 78 ° E ﻿ / ﻿ 21 ° N 78 ° E ﻿ / 21; 78 </Td> </Tr> <Tr> <Th> Area </Th> <Td> Ranked 7th </Td> </Tr> <Tr> <Th> Total </Th> <Td> 3,287,263 km (1,269,219 sq mi) </Td> </Tr> <Tr> <Th> Land </Th> <Td> 100% </Td> </Tr> <Tr> <Th> Water </Th> <Td> 0% </Td> </Tr> <Tr> <Th> Coastline </Th> <Td> 7,516.6 km (4,670.6 mi) </Td> </Tr> <Tr> <Th> Borders </Th> <Td> Total land borders: 15,106.70 km (9,386.87 mi) Bangladesh: 4,096.70 km (2,545.57 mi) China (PRC): 3,488 km (2,167 mi) Pakistan: 2,910 km (1,808 mi) Nepal: 1,751 km (1,088 mi) Myanmar: 1,643 km (1,021 mi) Bhutan: 699 km (434 mi) </Td> </Tr> <Tr> <Th> Highest point </Th> <Td> Kangchenjunga 8,598 m (28,209 ft) </Td> </Tr> <Tr> <Th> Lowest point </Th> <Td> Kuttanad − 2.2 m (− 7.2 ft) </Td> </Tr> <Tr> <Th> Longest river </Th> <Td> Ganga (or Ganges) 2,525 km (8,284,121 ft) </Td> </Tr> <Tr> <Th> Largest lake </Th> <Td> Wular Lake 30 to 260 km2 (12 to 100 sq mi) </Td> </Tr> </Table> <Tr> <Th> Continent </Th> <Td> Asia </Td> </Tr>

What is the extent of the indian coastline