| Ulm Silverton | Pacific Time | 09:00 |
| Ulm Elexalde | Central European Time | 00:00 |
| Ulm Millers Falls | Eastern Time | 06:00 |
| Ulm Elen | Central European Time | 00:00 |
| Ulm Silveira | Western European Time | 01:00 |
| Ulm Elda | Central European Time | 00:00 |
| Ulm Millers Point | Eastern Australia Time | -08:00 |
| Ulm Silay City | Philippine Time | -06:00 |
| Ulm Millheim | Eastern Time | 06:00 |
| Ulm Sikkarimedu | India Standard Time | -03:30 |
| Ulm Millington | Central Time | 07:00 |
| Ulm Sikardarpur | India Standard Time | -03:30 |
| Ulm Millner | Central Australia Time | -07:30 |
| Ulm Millswood | Central Australia Time | -07:30 |
| Ulm Mareil-Marly | Central European Time | 00:00 |
| Ulm Margate City | Eastern Time | 06:00 |
| Ulm Margao | India Standard Time | -03:30 |
| Ulm Margaret River | Western Australia Time | -06:00 |
| Ulm Marciana | Central European Time | 00:00 |
| Ulm Marco Island | Eastern Time | 06:00 |
| Ulm Marcoola | Eastern Australia Time | -08:00 |
| Ulm Marathon | Eastern Time | 06:00 |
| Ulm Marburg | Central European Time | 00:00 |
| Ulm Marbella | Central European Time | 00:00 |
| Ulm Maraimalai Nagar | India Standard Time | -03:30 |
| Ulm Mineral de la Reforma | Central Time | 07:00 |
| Ulm Minden | Central Time | 07:00 |
| Ulm Minato | Japan Time | -07:00 |
| Ulm Minerva | Eastern Time | 06:00 |
| Ulm Much Marcle | United Kingdom Time | 01:00 |
| Ulm Mueang | Indochina Time | -05:00 |
| Ulm Muang | Indochina Time | -05:00 |
| Ulm Mukah | Malaysia Time | -06:00 |
| Ulm Mukkam | India Standard Time | -03:30 |
| Ulm Mueang Udon Thani | Indochina Time | -05:00 |
| Ulm Muene Luanda | West Africa Time | 01:00 |
| Ulm New Milton | Eastern Time | 06:00 |
| Ulm New Minas | Atlantic Time | 05:00 |
| Ulm New Pitsligo | United Kingdom Time | 01:00 |
| Ulm New Paltz | Eastern Time | 06:00 |
| Ulm New Hyde Park | Eastern Time | 06:00 |
| Ulm New Hope | Eastern Time | 06:00 |
| Ulm New Lexington | Eastern Time | 06:00 |
| Ulm New Lambton | Eastern Australia Time | -08:00 |
| Ulm New Hamburg | Eastern Time | 06:00 |
| Ulm New Hartford | Eastern Time | 06:00 |
| Ulm Mülheim | Central European Time | 00:00 |
| Ulm Mülheim (Moselle) | Central European Time | 00:00 |
| Ulm Mulhouse | Central European Time | 00:00 |
| Ulm New Delhi | India Standard Time | -03:30 |