Draw the map by bridge and tunnel, because a mile in Manhattan is not a mile
Distance is the wrong unit in a city where a five mile job can take ninety minutes, and where the parking is the hard part.
Radius targeting is the default and it is wrong from the first click. A circle around a Long Island City shop covers open water, an airport, and a stretch of Manhattan you may not want at all. It also cuts through neighborhoods you serve well.
Build target lists from ZIP codes or named neighborhoods instead, chosen by where a van actually gets and back. Then split the account by borough. Manhattan, Brooklyn, Queens, the Bronx and Staten Island have different costs, different win rates and different job mixes, and averaging them together hides all of it.
Set targeting to people physically in your service area rather than people showing interest in it. The interest setting buys clicks from anyone anywhere researching New York, which in a city this famous is a large and useless audience.
If you take work in Nassau or Westchester, that is a separate campaign with its own budget and its own honest travel math, not a wider circle.