| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Union de San Diego | city | Estado de Guanajuato | Mexico | 20.8572222 | -101.4388889 | 5859 | 38851 |
| Union de Tres Mezquites | city | Estado de Guanajuato | Mexico | 20.8711111 | -101.4380556 | 5862 | 38851 |
| Unión de San Diego | city | Estado de Guanajuato | Mexico | 20.8572222 | -101.4388889 | 5859 | 38851 |
| Unión de Tres Mezquites | city | Estado de Guanajuato | Mexico | 20.8711111 | -101.4380556 | 5862 | 38851 |
| Uriangato | city | Estado de Guanajuato | Mexico | 20.15 | -101.1833333 | 5908 | 46794 |
| Urireo | city | Estado de Guanajuato | Mexico | 20.2158333 | -100.7586111 | 6167 | 16120 |
| Uruetaro | city | Estado de Guanajuato | Mexico | 20.5166667 | -101.1833333 | 5633 | 35528 |
| Uruétaro | city | Estado de Guanajuato | Mexico | 20.5166667 | -101.1833333 | 5633 | 35528 |
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