| Willemstad Einsiedeln | Central European Time | -06:00 |
| Willemstad Deschambault | Eastern Time | 00:00 |
| Willemstad New Castle | Atlantic Time | 00:00 |
| Willemstad Sri Aman | Malaysia Time | -12:00 |
| Willemstad Rosemont | Central Time | 01:00 |
| Willemstad Half Moon Bay | Pacific Time | 03:00 |
| Willemstad Kettleman City | Pacific Time | 03:00 |
| Willemstad Xaafuun | East Africa Time | -07:00 |
| Willemstad Eisfeld | Central European Time | -06:00 |
| Willemstad Deptford | United Kingdom Time | -05:00 |
| Willemstad New Buffalo | Eastern Time | 00:00 |
| Willemstad Spanish Fort | Central Time | 01:00 |
| Willemstad Rosemount | Eastern Australia Time | -14:00 |
| Willemstad Hakone | Japan Time | -13:00 |
| Willemstad Kewanee | Central Time | 01:00 |
| Willemstad Xàbia | Central European Time | -06:00 |
| Willemstad Eisleben | Central European Time | -06:00 |
| Willemstad Deptford Township | Eastern Time | 00:00 |
| Willemstad Mahabaleshwar | India Standard Time | -09:30 |
| Willemstad Spaichingen | Central European Time | -06:00 |
| Willemstad Rosendal | Central European Time | -06:00 |
| Willemstad Hakata Ward | Japan Time | -13:00 |
| Willemstad Key Biscayne | Eastern Time | 00:00 |
| Willemstad Wyomissing | Eastern Time | 00:00 |
| Willemstad Ekerö | Central European Time | -06:00 |
| Willemstad Derrimut | Eastern Australia Time | -14:00 |
| Willemstad Mahabalipuram | India Standard Time | -09:30 |
| Willemstad Shirakawa | Japan Time | -13:00 |
| Willemstad Rosendale | Eastern Time | 00:00 |
| Willemstad Garbahaarrey | East Africa Time | -07:00 |
| Willemstad Key Largo | Eastern Time | 00:00 |
| Willemstad Wyong | Eastern Australia Time | -14:00 |
| Willemstad Ekeröd | Central European Time | -06:00 |
| Willemstad Derendingen | Central European Time | -06:00 |
| Willemstad Mahboula | Arabian Time | -07:00 |
| Willemstad Shippagan | Atlantic Time | -01:00 |
| Willemstad Samoëns | Central European Time | -06:00 |
| Willemstad Galena | Central Time | 01:00 |
| Willemstad Khadki | India Standard Time | -09:30 |
| Willemstad Xaxim | Brasilia Time | -01:00 |
| Willemstad Ejido del Centro | Central Time | 01:00 |
| Willemstad Deoghar | India Standard Time | -09:30 |
| Willemstad Mahikeng | South Africa Standard Time | -06:00 |
| Willemstad Shipshewana | Eastern Time | 00:00 |
| Willemstad Samos | Eastern European Time | -07:00 |
| Willemstad Galera | Central European Time | -06:00 |
| Willemstad Keystone | Mountain Time | 02:00 |
| Willemstad Xalapa | Central Time | 01:00 |
| Willemstad Breaux Bridge | Central Time | 01:00 |
| Willemstad Deolali | India Standard Time | -09:30 |