| Khartoum Fergus | Eastern Time | 07:00 |
| Khartoum Chiang Mai | Indochina Time | -05:00 |
| Khartoum Federalsburg | Eastern Time | 07:00 |
| Khartoum Chandigadh | India Standard Time | -03:30 |
| Khartoum Fenton | Central Time | 08:00 |
| Khartoum Chandanpur | India Standard Time | -03:30 |
| Khartoum Fennville | Eastern Time | 07:00 |
| Khartoum Chandrapur | Nepal Time | -03:45 |
| Khartoum Fennell Bay | Eastern Australia Time | -09:00 |
| Khartoum Chester Hill | Eastern Australia Time | -09:00 |
| Khartoum Fowey | United Kingdom Time | 02:00 |
| Khartoum Chester | Eastern Time | 07:00 |
| Khartoum Fostoria | Eastern Time | 07:00 |
| Khartoum Chesterland | Eastern Time | 07:00 |
| Khartoum Fosdinovo | Central European Time | 01:00 |
| Khartoum Chestermere | Mountain Time | 09:00 |
| Khartoum Fort Valley | Eastern Time | 07:00 |
| Khartoum Chesterton | Central Time | 08:00 |
| Khartoum Fort Stewart | Eastern Time | 07:00 |
| Khartoum Chestertown | Eastern Time | 07:00 |
| Khartoum Fortitude Valley | Eastern Australia Time | -08:00 |
| Khartoum Condove | Central European Time | 01:00 |
| Khartoum Fortuna | Pacific Time | 10:00 |
| Khartoum Concord | Eastern Australia Time | -09:00 |
| Khartoum Forte da Casa | Western European Time | 02:00 |
| Khartoum Conneaut | Eastern Time | 07:00 |
| Khartoum Forth | Eastern Australia Time | -09:00 |
| Khartoum Conifer | Mountain Time | 09:00 |
| Khartoum Fort Washington | Eastern Time | 07:00 |
| Khartoum Conthey | Central European Time | 01:00 |
| Khartoum Frankenberg (Eder) | Central European Time | 01:00 |
| Khartoum Conshohocken | Eastern Time | 07:00 |
| Khartoum Frankenburg | Central European Time | 01:00 |
| Khartoum Constantine | United Kingdom Time | 02:00 |
| Khartoum Frankenmuth | Eastern Time | 07:00 |
| Khartoum Commerce | Pacific Time | 10:00 |
| Khartoum Frammersbach | Central European Time | 01:00 |
| Khartoum Como | Western Australia Time | -06:00 |
| Khartoum Frampton Cotterell | United Kingdom Time | 02:00 |
| Khartoum Clarens | Central European Time | 01:00 |
| Khartoum Dolynka | Eastern European Time | 00:00 |
| Khartoum Claremont | Western Australia Time | -06:00 |
| Khartoum Dolphin Coast | South Africa Standard Time | 00:00 |
| Khartoum Clanton | Central Time | 08:00 |
| Khartoum Dolus-d'Oléron | Central European Time | 01:00 |
| Khartoum Clackamas | Pacific Time | 10:00 |
| Khartoum Dolo | Central European Time | 01:00 |
| Khartoum Clarkson | Western Australia Time | -06:00 |
| Khartoum Domžale | Central European Time | 01:00 |
| Khartoum Clarkston | Eastern Time | 07:00 |