| Kostroma Natividad | Philippine Time | -05:00 |
| Kostroma Rio Grande City | Central Time | 08:00 |
| Kostroma South Fremantle | Western Australia Time | -05:00 |
| Kostroma Elsternwick | Eastern Australia Time | -07:00 |
| Kostroma Natural Heritage Area Trang | Indochina Time | -04:00 |
| Kostroma Pazhayangadi | India Standard Time | -02:30 |
| Kostroma Shenton Park | Western Australia Time | -05:00 |
| Kostroma Elstree | United Kingdom Time | 02:00 |
| Kostroma Navallur | India Standard Time | -02:30 |
| Kostroma Puerto Escondido | Central Time | 08:00 |
| Kostroma Sheppard Air Force Base | Central Time | 08:00 |
| Kostroma Elon | Eastern Time | 07:00 |
| Kostroma North Hobart | Eastern Australia Time | -07:00 |
| Kostroma Peachtree Corners | Eastern Time | 07:00 |
| Kostroma South Jakarta | Western Indonesia Time | -04:00 |
| Kostroma Elora | Eastern Time | 07:00 |
| Kostroma North Jakarta | Western Indonesia Time | -04:00 |
| Kostroma Pearce | Eastern Australia Time | -07:00 |
| Kostroma South Hobart | Eastern Australia Time | -07:00 |
| Kostroma Elmsdale | Atlantic Time | 06:00 |
| Kostroma Nashdale | Eastern Australia Time | -07:00 |
| Kostroma Pawleys Island | Eastern Time | 07:00 |
| Kostroma South Hill | Eastern Time | 07:00 |
| Kostroma Elmvale | Eastern Time | 07:00 |
| Kostroma Narvik | Central European Time | 01:00 |
| Kostroma Pawnee | Central Time | 08:00 |
| Kostroma South Lismore | Eastern Australia Time | -07:00 |
| Kostroma Paw Paw | Eastern Time | 07:00 |
| Kostroma Narusawa | Japan Time | -06:00 |
| Kostroma Puerto Lumbreras | Central European Time | 01:00 |
| Kostroma South Melbourne | Eastern Australia Time | -07:00 |
| Kostroma Puerto Morelos | Eastern Time | 08:00 |
| Kostroma Narrabeen | Eastern Australia Time | -07:00 |
| Kostroma Pukalani | Hawaii-Aleutian Time | 13:00 |
| Kostroma South Miami | Eastern Time | 07:00 |
| Kostroma Pukekohe | New Zealand Time | -09:00 |
| Kostroma Narragansett | Eastern Time | 07:00 |
| Kostroma Puerto Vallarta | Central Time | 08:00 |
| Kostroma South Kilvington | United Kingdom Time | 02:00 |
| Kostroma Puerto Viejo de Talamanca | Central Time | 09:00 |
| Kostroma North Truro | Eastern Time | 07:00 |
| Kostroma Pass Christian | Central Time | 08:00 |
| Kostroma South Kingstown | Eastern Time | 07:00 |
| Kostroma Patagonia | Mountain Time | 10:00 |
| Kostroma North Wales | Eastern Time | 07:00 |
| Kostroma Pataskala | Eastern Time | 07:00 |
| Kostroma South Kuta | Central Indonesia Time | -05:00 |
| Kostroma Patchway | United Kingdom Time | 02:00 |
| Kostroma North Yarmouth | Eastern Time | 07:00 |
| Kostroma Pathiyavaram | India Standard Time | -02:30 |