what is the closets meridan next to philidepia?

Answer 1

1. the question as typed does not make sense.

2. Ask this question in the Philadelphia YA travel site, not San Antonio, Texas.

3. The UTM coordinates (NAD83) of Philadelphia, PA are:
Easting: 486,000.754 meters, Northing: 442,2467.232 meters, Zone: 18. The system is based on a Transverse Mercator Projection, which allows for little distortion of area at the standard meridan (more distortion as you move away from the meridian) and the preservation of accurate angle measurements.

4. I did not try to evaluate the data for the coordinates of the following towns/cities:
Philadelphia, Mississippi
Philadelphia (town), New York
Philadelphia (village), New York
Philadelphia, Tennessee

5. I apologize if I missed any other towns or cities named Philadelphia in the US.