| Wuppertal La Cumbre | Argentina Time | 04:00 |
| Wuppertal La Croix-sur-Gartempe | Central European Time | 00:00 |
| Wuppertal La Cassa | Central European Time | 00:00 |
| Wuppertal La Bisbal d'Empordà | Central European Time | 00:00 |
| Wuppertal Sakyo Ward | Japan Time | -08:00 |
| Wuppertal Kyneton | Eastern Australia Time | -10:00 |
| Wuppertal Kisosaki | Japan Time | -08:00 |
| Wuppertal Mahabaleshwar | India Standard Time | -04:30 |
| Wuppertal Mahabalipuram | India Standard Time | -04:30 |
| Wuppertal Lieg | Central European Time | 00:00 |
| Wuppertal Lido di Tarquinia | Central European Time | 00:00 |
| Wuppertal Lido di Camaiore | Central European Time | 00:00 |
| Wuppertal Libramont-Chevigny | Central European Time | 00:00 |
| Wuppertal Liberty Lake | Pacific Time | 09:00 |
| Wuppertal Libertador San Martín | Argentina Time | 04:00 |
| Wuppertal La Jonquera | Central European Time | 00:00 |
| Wuppertal La Joya | Central Time | 07:00 |
| Wuppertal La Horqueta | Argentina Time | 04:00 |
| Wuppertal La Matanza de Acentejo | Western European Time | 01:00 |
| Wuppertal Levico Terme | Central European Time | 00:00 |
| Wuppertal La Palma | Central European Time | 00:00 |
| Wuppertal Leukerbad | Central European Time | 00:00 |
| Wuppertal Leura | Eastern Australia Time | -10:00 |
| Wuppertal Lewes | Eastern Time | 06:00 |
| Wuppertal Lewis Center | Eastern Time | 06:00 |
| Wuppertal Lewisburg | Eastern Time | 06:00 |
| Wuppertal Lewistown | Eastern Time | 06:00 |
| Wuppertal Levittown | Eastern Time | 06:00 |
| Wuppertal McCammon | Mountain Time | 08:00 |
| Wuppertal Mbour | Greenwich Mean Time | 01:00 |
| Wuppertal Meadow Lake | Central Time | 07:00 |
| Wuppertal McKinnon | Eastern Australia Time | -10:00 |
| Wuppertal McMurray | Eastern Time | 06:00 |
| Wuppertal McRae | Eastern Time | 06:00 |
| Wuppertal Mdina | Central European Time | 00:00 |
| Wuppertal Mechanicsburg | Eastern Time | 06:00 |
| Wuppertal Mebane | Eastern Time | 06:00 |
| Wuppertal Meadville | Eastern Time | 06:00 |
| Wuppertal Meaford | Eastern Time | 06:00 |
| Wuppertal Maketu | New Zealand Time | -12:00 |
| Wuppertal Makawao | Hawaii-Aleutian Time | 11:00 |
| Wuppertal Makrandpur Thakuran | India Standard Time | -04:30 |
| Wuppertal Makarska | Central European Time | 00:00 |
| Wuppertal Main Beach | Eastern Australia Time | -09:00 |
| Wuppertal Mainbernheim | Central European Time | 00:00 |
| Wuppertal Maïné-Soroa | West Africa Time | 00:00 |
| Wuppertal Mahikeng | South Africa Standard Time | -01:00 |
| Wuppertal Mahboula | Arabian Time | -02:00 |
| Wuppertal Maiden Gully | Eastern Australia Time | -10:00 |
| Wuppertal Mahon | Central European Time | 00:00 |