| Skopje Douglas | Eastern Time | 06:00 |
| Skopje Curral Velho | Cape Verde Time | 03:00 |
| Skopje Currans Hill | Eastern Australia Time | -08:00 |
| Skopje Clinton | Central Time | 07:00 |
| Skopje Clifton Hill | Eastern Australia Time | -08:00 |
| Skopje Clerques | Central European Time | 00:00 |
| Skopje Clervaux | Central European Time | 00:00 |
| Skopje Clonakilty | Ireland Time | 01:00 |
| Skopje Clonmel | Ireland Time | 01:00 |
| Skopje Clontarf | Ireland Time | 01:00 |
| Skopje Clyde | Eastern Australia Time | -08:00 |
| Skopje Clyst Saint Mary | United Kingdom Time | 01:00 |
| Skopje Clute | Central Time | 07:00 |
| Skopje Clusane | Central European Time | 00:00 |
| Skopje Clayton South | Eastern Australia Time | -08:00 |
| Skopje Clayton | Eastern Time | 06:00 |
| Skopje Cle Elum | Pacific Time | 09:00 |
| Skopje Clear Lake | Central Time | 07:00 |
| Skopje Clemson | Eastern Time | 06:00 |
| Skopje Cleobury Mortimer | United Kingdom Time | 01:00 |
| Skopje Clearwater | Eastern Time | 06:00 |
| Skopje Clawson | Eastern Time | 06:00 |
| Skopje Cayma District | Peru Time | 07:00 |
| Skopje Cazzago San Martino | Central European Time | 00:00 |
| Skopje Caulfield North | Eastern Australia Time | -08:00 |
| Skopje Caulfield South | Eastern Australia Time | -08:00 |
| Skopje Catoosa | Central Time | 07:00 |
| Skopje Catlettsburg | Eastern Time | 06:00 |
| Skopje Cavan | Ireland Time | 01:00 |
| Skopje Cavasso Nuovo | Central European Time | 00:00 |
| Skopje Cave Creek | Mountain Time | 09:00 |
| Skopje Caversham | Western Australia Time | -06:00 |
| Skopje Cayce | Eastern Time | 06:00 |
| Skopje Casula | Eastern Australia Time | -08:00 |
| Skopje Castlerigg | United Kingdom Time | 01:00 |
| Skopje Castle Hills | Central Time | 07:00 |
| Skopje Castleisland | Ireland Time | 01:00 |
| Skopje Castlemaine | Eastern Australia Time | -08:00 |