Tools I recommend:
SEMrush https://www.semrush.com/?ref=6943200554
Instapage http://instapg.es/qgRRF
Converkit http://mbsy.co/convertkit/33028316
Hire me at: https://www.upwork.com/fl/jinendrajain3
Radius targeting (also known as proximity targeting or "Target a radius") allows you to choose to show your ads to customers within a certain distance from your business, rather than choosing individual cities, regions, or countries. A business that only wants to reach specific cities, regions, or countries.