San Diego de la Unión is located at 21.386089, -100.788597 geo coordinates. San Diego de la Unión is located in San Diego de la Unión, Peñuelas, Mexico.
| Latitude | Longitude |
|---|---|
| 21.386089 | -100.788597 |
| DMS Latitude | DMS Longitude |
|---|---|
| 21° 23´ 9.9204'' N | 100° 47´ 18.9492'' W |