how much distance between rameshwaram to sri lanka
Adam's Bridge The bridge is 50 km (30 mi) long and separates the Gulf of Mannar (south-west) from the Palk Strait (northeast).[2] Some of the sandbanks are dry and the sea in the area is very shallow, being only 1 to 10 metres (3 to 30 ft) deep in places, which hinders navigation.[2] It was reportedly passable on foot up to the 15th century until storms deepened the channel: temple records seem to say that Adam's Bridge was completely above sea level until it broke in a cyclone in 1480.[3]