So this would fall under the assumption that they could not be jammed, in which case the trick is to stay out of range, and destroy them before launch. Missile

So this would fall under the assumption that they could not be jammed, in which case the trick is to stay out of range, and destroy them before launch. Missiles like this with ranges of 100s of kilometers will be very expensive, and can be intercepted by cheaper missiles/drones (or soon, lasers).