| Samut Prakan Ciudad Juarez | Mountain Time | 13:00 |
| Samut Prakan Manhattan | Eastern Time | 11:00 |
| Samut Prakan Asuncion | Paraguay Time | 11:00 |
| Samut Prakan Recife | Brasilia Time | 10:00 |
| Samut Prakan Daejeon | Korean Time | -02:00 |
| Samut Prakan San Antonio | Central Time | 12:00 |
| Samut Prakan Kumasi | Greenwich Mean Time | 07:00 |
| Samut Prakan Kota Bharu | Malaysia Time | -01:00 |
| Samut Prakan Kyoto | Japan Time | -02:00 |
| Samut Prakan Kuala Lumpur | Malaysia Time | -01:00 |
| Samut Prakan Karaj | Iran Time | 02:30 |
| Samut Prakan Kathmandu | Nepal Time | 01:15 |
| Samut Prakan Palembang | Western Indonesia Time | 00:00 |
| Samut Prakan Multan | Pakistan Time | 02:00 |
| Samut Prakan Tirunelveli | India Standard Time | 01:30 |
| Samut Prakan Hanoi | Indochina Time | 00:00 |
| Samut Prakan Kharkiv | Eastern European Time | 04:00 |
| Samut Prakan Agra | India Standard Time | 01:30 |
| Samut Prakan Córdoba | Argentina Time | 10:00 |
| Samut Prakan Tabriz | Iran Time | 02:30 |
| Samut Prakan Novosibirsk | Novosibirsk Time | 00:00 |
| Samut Prakan Gwangju | Korean Time | -02:00 |
| Samut Prakan Bursa | Turkey Time | 04:00 |
| Samut Prakan Vadodara | India Standard Time | 01:30 |
| Samut Prakan Belém | Brasilia Time | 10:00 |
| Samut Prakan Fushun | China Time | -01:00 |
| Samut Prakan Quito | Ecuador Time | 12:00 |
| Samut Prakan San Diego | Pacific Time | 14:00 |
| Samut Prakan Fukuoka | Japan Time | -02:00 |
| Samut Prakan Antananarivo | East Africa Time | 04:00 |
| Samut Prakan Luoyang | China Time | -01:00 |
| Samut Prakan Hyderabad | Pakistan Time | 02:00 |
| Samut Prakan Borough of Bronx | Eastern Time | 11:00 |
| Samut Prakan Valencia | Venezuela Time | 11:00 |
| Samut Prakan Gujranwala | Pakistan Time | 02:00 |
| Samut Prakan Barranquilla | Colombia Time | 12:00 |
| Samut Prakan Guankou | China Time | -01:00 |
| Samut Prakan Tijuana | Pacific Time | 14:00 |
| Samut Prakan Lubumbashi | Central Africa Time | 05:00 |
| Samut Prakan Porto Alegre | Brasilia Time | 10:00 |
| Samut Prakan Tangerang | Western Indonesia Time | 00:00 |
| Samut Prakan Santa Cruz | Bolivia Time | 11:00 |
| Samut Prakan Handan | China Time | -01:00 |
| Samut Prakan Kampala | East Africa Time | 04:00 |
| Samut Prakan Yekaterinburg | Yekaterinburg Time | 02:00 |
| Samut Prakan Khulna | Bangladesh Time | 01:00 |
| Samut Prakan Douala | West Africa Time | 06:00 |
| Samut Prakan Gorakhpur | India Standard Time | 01:30 |
| Samut Prakan Mecca | Arabian Time | 04:00 |
| Samut Prakan Makassar | Central Indonesia Time | -01:00 |