| Gdynia Mareil-Marly | Central European Time | 00:00 |
| Gdynia McCammon | Mountain Time | 08:00 |
| Gdynia Cullman | Central Time | 07:00 |
| Gdynia West Cape May | Eastern Time | 06:00 |
| Gdynia Carnforth | United Kingdom Time | 01:00 |
| Gdynia Mbour | Greenwich Mean Time | 02:00 |
| Gdynia Ospedaletto | Central European Time | 00:00 |
| Gdynia Unterseen | Central European Time | 00:00 |
| Gdynia Marciana | Central European Time | 00:00 |
| Gdynia Makarska | Central European Time | 00:00 |
| Gdynia Cunit | Central European Time | 00:00 |
| Gdynia Unthank | United Kingdom Time | 01:00 |
| Gdynia Carnac | Central European Time | 00:00 |
| Gdynia Maketu | New Zealand Time | -10:00 |
| Gdynia Osprey | Eastern Time | 06:00 |
| Gdynia University Center | Eastern Time | 06:00 |
| Gdynia Marburg | Central European Time | 00:00 |
| Gdynia Makawao | Hawaii-Aleutian Time | 12:00 |
| Gdynia Cuorgnè | Central European Time | 00:00 |
| Gdynia Universal City | Central Time | 07:00 |
| Gdynia Chauth Ka Barwara | India Standard Time | -03:30 |
| Gdynia Makrandpur Thakuran | India Standard Time | -03:30 |
| Gdynia Osborne Park | Western Australia Time | -06:00 |
| Gdynia Town of Rockingham | Eastern Time | 06:00 |
| Gdynia Marco Island | Eastern Time | 06:00 |
| Gdynia Montpelier | Eastern Time | 06:00 |
| Gdynia Curral Velho | Cape Verde Time | 03:00 |
| Gdynia Urbino | Central European Time | 00:00 |
| Gdynia Chavakachcheri | India Standard Time | -03:30 |
| Gdynia Monticello | Eastern Time | 06:00 |
| Gdynia Osceola | Central Time | 07:00 |
| Gdynia Uran Islampur | India Standard Time | -03:30 |
| Gdynia Marcoola | Eastern Australia Time | -08:00 |
| Gdynia Montreal | Eastern Time | 06:00 |
| Gdynia Currans Hill | Eastern Australia Time | -08:00 |
| Gdynia Urakawa | Japan Time | -07:00 |
| Gdynia Cheddar | United Kingdom Time | 01:00 |
| Gdynia Montreal East | Eastern Time | 06:00 |
| Gdynia Osio Sotto | Central European Time | 00:00 |
| Gdynia Upper Mount Gravatt | Eastern Australia Time | -08:00 |
| Gdynia Lovington | Mountain Time | 08:00 |
| Gdynia Montrose | Atlantic Time | 06:00 |
| Gdynia Dadra | India Standard Time | -03:30 |
| Gdynia Upper Moutere | New Zealand Time | -10:00 |
| Gdynia Chepstow | United Kingdom Time | 01:00 |
| Gdynia Nador | Western European Time | 01:00 |
| Gdynia Senden | Central European Time | 00:00 |
| Gdynia Upper Coomera | Eastern Australia Time | -08:00 |
| Gdynia Lovedale | Eastern Australia Time | -08:00 |
| Gdynia Monteverde | Central Time | 08:00 |