Nothing Can Stop a Swarm of Cruise Missiles
Land-based defense systems are improving but they're not ready yet
WIB air May 3, 2018 Dave Majumdar
Is there a way to defend large swaths of land against a cruise missile attack?
Right now, there is no operational weapons system that can provide area air defense against terrain-hugging cruise missiles over land—only point defense is possible. However, there are systems and technologies under development that could one day provide some measure of protection.
https://warisboring.com/nothing-can-stop-a-swarm-of-cruise-missiles/