San Diego de la Unión is located at 21.350430, -101.021538 geo coordinates. San Diego de la Unión is located in San Diego de la Unión, San Roque, Mexico.
| Latitude | Longitude |
|---|---|
| 21.350430 | -101.021538 |
| DMS Latitude | DMS Longitude |
|---|---|
| 21° 21´ 1.5480'' N | 101° 1´ 17.5368'' W |