| Kostroma Woy Woy | Eastern Australia Time | -07:00 |
| Kostroma Jette | Central European Time | 01:00 |
| Kostroma Reedsport | Pacific Time | 10:00 |
| Kostroma Siddapur | India Standard Time | -02:30 |
| Kostroma Wembley | United Kingdom Time | 02:00 |
| Kostroma Davos | Central European Time | 01:00 |
| Kostroma Sunbury | Eastern Time | 07:00 |
| Kostroma Raf Raf | Central European Time | 02:00 |
| Kostroma Workum | Central European Time | 01:00 |
| Kostroma Jettingen-Scheppach | Central European Time | 01:00 |
| Kostroma Redován | Central European Time | 01:00 |
| Kostroma Standish | United Kingdom Time | 02:00 |
| Kostroma Wemmel | Central European Time | 01:00 |
| Kostroma Dawalwadi | India Standard Time | -02:30 |
| Kostroma Summerside | Atlantic Time | 06:00 |
| Kostroma Rafah | Eastern European Time | 01:00 |
| Kostroma Worrigee | Eastern Australia Time | -07:00 |
| Kostroma Ichikawa | Japan Time | -06:00 |
| Kostroma Redruth | United Kingdom Time | 02:00 |
| Kostroma Stanford | Pacific Time | 10:00 |
| Kostroma Wellington | Eastern Australia Time | -07:00 |
| Kostroma Davidson | Eastern Time | 07:00 |
| Kostroma Sumida | Japan Time | -06:00 |
| Kostroma Rahim Yar Khan | Pakistan Time | -02:00 |
| Kostroma Wörrstadt | Central European Time | 01:00 |
| Kostroma Idar | India Standard Time | -02:30 |
| Kostroma Zillah | Pacific Time | 10:00 |
| Kostroma Staines-upon-Thames | United Kingdom Time | 02:00 |
| Kostroma Wellington | United Kingdom Time | 02:00 |
| Kostroma Castellamonte | Central European Time | 01:00 |
| Kostroma Summerland | Pacific Time | 10:00 |
| Kostroma Raglan | New Zealand Time | -09:00 |
| Kostroma Worb | Central European Time | 01:00 |
| Kostroma Idalia | Eastern Australia Time | -07:00 |
| Kostroma Zikhron Ya'akov | Israel Time | 00:00 |
| Kostroma Stafford Township | Eastern Time | 07:00 |
| Kostroma Wellsburg | Eastern Time | 07:00 |
| Kostroma Castelnau-de-Montmiral | Central European Time | 01:00 |
| Kostroma Sulina | Eastern European Time | 00:00 |
| Kostroma Rahovic | Central European Time | 01:00 |
| Kostroma Woody Point | Eastern Australia Time | -07:00 |
| Kostroma Ifran | Western European Time | 02:00 |
| Kostroma Zhongshan | China Time | -05:00 |
| Kostroma Stadtsteinach | Central European Time | 01:00 |
| Kostroma Wenford Bridge | United Kingdom Time | 02:00 |
| Kostroma Clayton South | Eastern Australia Time | -07:00 |
| Kostroma Sultan Bathery | India Standard Time | -02:30 |
| Kostroma Rainsville | Central Time | 08:00 |
| Kostroma Woolloongabba | Eastern Australia Time | -07:00 |
| Kostroma Idlib | Eastern European Time | 00:00 |