From where we live in Ma'aleh Levona, you can see the Tel Aviv skyline, the mountains in Jordan, and on a really clear day, Mt. Hermon on the northern border.  In short, everything is kinda close, and the view here drives that point home.  The largest concentration of Jews in Israel is in and around Tel Aviv, going north and east.  It is reasonable to assume that in any missile war, Tel Aviv will be a major target, as would Hadera and Ashkelon. 

According to Barry Chamish, an investigative reporter, hitting all three sites might cripple communications, strip the country of its electric supply and effectively knock out the country's command and control system.  This would ground the air force.  The air force is what provides the backbone of home defense, and is the force that allows the IDF to carry a war to the enemy.  If Haifa is attacked, the fleet would probably crippled.  An additional target would be western Jerusalem, where the Knesset (parliament) and major government offices are located.

In a war based on a missile assault, the one part of the country that would not be under heavy assault from the air would be Judea and Samaria.  We live in Samaria.  In the event of such a war, we might be cut off from the electric grid, but there is an adequate ground-water supply to keep us going, and food growing in the area.

Whether war breaks out or not due to this movement of weaponry, these are the strategic facts on the ground.