San Diego de la Unión is located at 21.466169, -100.873177 geo coordinates. San Diego de la Unión is located in San Diego de la Unión, Mexico.
| Latitude | Longitude |
|---|---|
| 21.466169 | -100.873177 |
| DMS Latitude | DMS Longitude |
|---|---|
| 21° 27´ 58.2084'' N | 100° 52´ 23.4372'' W |