It's not possible. According to Wikipedia, the USA doesn't have short range ballistic missiles. It used to have a few, but they are all discontinued. Perhaps there are some air-to-ground weapons, but I haven't checked.
You will have to buy 9K720 Iskander from Russia. It has the necessary range, and it can carry a variety of payloads. The speed would be 4,600 mph, so the payload can be delivered from the standoff range in under a minute. This will give you enough reaction time, once you realize that the launch sequence is initiated.
How much? :-)