| Kostroma Fexhe-le-Haut-Clocher | Central European Time | 01:00 |
| Kostroma Sankt Ibb | Central European Time | 01:00 |
| Kostroma Apple Springs | Central Time | 08:00 |
| Kostroma Uintah | Mountain Time | 09:00 |
| Kostroma Glen Rock | Eastern Time | 07:00 |
| Kostroma Sankari | India Standard Time | -02:30 |
| Kostroma Bengaluru | India Standard Time | -02:30 |
| Kostroma Chestermere | Mountain Time | 09:00 |
| Kostroma Fforest-fach | United Kingdom Time | 02:00 |
| Kostroma Sanibel | Eastern Time | 07:00 |
| Kostroma Apollo Beach | Eastern Time | 07:00 |
| Kostroma Ujire | India Standard Time | -02:30 |
| Kostroma Glen Waverley | Eastern Australia Time | -07:00 |
| Kostroma Sankt Olof | Central European Time | 01:00 |
| Kostroma Bengaluru | India Standard Time | -02:30 |
| Kostroma Chesterton | Central Time | 08:00 |
| Kostroma Edogawa | Japan Time | -06:00 |
| Kostroma Sans Souci | Eastern Australia Time | -07:00 |
| Kostroma Applecross | Western Australia Time | -05:00 |
| Kostroma Ukai | India Standard Time | -02:30 |
| Kostroma Glencoe | United Kingdom Time | 02:00 |
| Kostroma Saint Lucia | Eastern Australia Time | -07:00 |
| Kostroma Bengaluru | India Standard Time | -02:30 |
| Kostroma Chestertown | Eastern Time | 07:00 |
| Kostroma Effretikon | Central European Time | 01:00 |
| Kostroma Sângeorgiu de Mureș | Eastern European Time | 00:00 |
| Kostroma Aoulouz | Western European Time | 02:00 |
| Kostroma Ulladulla | Eastern Australia Time | -07:00 |
| Kostroma Glendale | Eastern Australia Time | -07:00 |
| Kostroma Saint-Martin-de-Belleville | Central European Time | 01:00 |
| Kostroma Calaf | Central European Time | 01:00 |
| Kostroma Cottonwood | Mountain Time | 10:00 |
| Kostroma Ferris | Central Time | 08:00 |
| Kostroma Saint-Marcel-Campes | Central European Time | 01:00 |
| Kostroma Ayoor | India Standard Time | -02:30 |
| Kostroma Ulcinj | Central European Time | 01:00 |
| Kostroma Glen Huntly | Eastern Australia Time | -07:00 |
| Kostroma Saint Margrethen | Central European Time | 01:00 |
| Kostroma Cala Ferrera | Central European Time | 01:00 |
| Kostroma Cotgrave | United Kingdom Time | 02:00 |
| Kostroma Ferozepur | India Standard Time | -02:30 |
| Kostroma Saint-Joseph-de-Beauce | Eastern Time | 07:00 |
| Kostroma Azay-le-Rideau | Central European Time | 01:00 |
| Kostroma Ullur | India Standard Time | -02:30 |
| Kostroma Glasgow | United Kingdom Time | 02:00 |
| Kostroma Saint-Joseph-du-Lac | Eastern Time | 07:00 |
| Kostroma Cala Millor | Central European Time | 01:00 |
| Kostroma Cottage Grove | Pacific Time | 10:00 |
| Kostroma Finale Ligure | Central European Time | 01:00 |
| Kostroma Saint Johns | Eastern Time | 07:00 |