| Khartoum Park City | Mountain Time | 09:00 |
| Khartoum Parowan | Mountain Time | 09:00 |
| Khartoum Parnwell | United Kingdom Time | 02:00 |
| Khartoum Parkville | Eastern Australia Time | -09:00 |
| Khartoum Parkwood | Eastern Australia Time | -08:00 |
| Khartoum Parli | India Standard Time | -03:30 |
| Khartoum Paris | Central European Time | 01:00 |
| Khartoum Paris | Central European Time | 01:00 |
| Khartoum Parempuyre | Central European Time | 01:00 |
| Khartoum Parga | Eastern European Time | 00:00 |
| Khartoum Pargas | Eastern European Time | 00:00 |
| Khartoum Omerga | India Standard Time | -03:30 |
| Khartoum Omar | Philippine Time | -06:00 |
| Khartoum Olympic Valley | Pacific Time | 10:00 |
| Khartoum Ólvega | Central European Time | 01:00 |
| Khartoum Ponca | Central Time | 08:00 |
| Khartoum Pont-Sainte-Marie | Central European Time | 01:00 |
| Khartoum Ponkunnam | India Standard Time | -03:30 |
| Khartoum Ponnamveli | India Standard Time | -03:30 |
| Khartoum Pontresina | Central European Time | 01:00 |
| Khartoum Radda in Chianti | Central European Time | 01:00 |
| Khartoum Rạch Giá | Indochina Time | -05:00 |
| Khartoum Rạch Giá | Indochina Time | -05:00 |
| Khartoum Pontian District | Malaysia Time | -06:00 |
| Khartoum Ponte Tresa | Central European Time | 01:00 |
| Khartoum Ponte do Rol | Western European Time | 02:00 |
| Khartoum Ponte Fabbrica | Central European Time | 01:00 |
| Khartoum Ponte Nizza | Central European Time | 01:00 |
| Khartoum Radoľa | Central European Time | 01:00 |
| Khartoum Raeford | Eastern Time | 07:00 |
| Khartoum Raf Raf | Central European Time | 01:00 |
| Khartoum Rafah | Eastern European Time | 00:00 |
| Khartoum Rahim Yar Khan | Pakistan Time | -03:00 |
| Khartoum Raglan | New Zealand Time | -11:00 |
| Khartoum Rajapalayam | India Standard Time | -03:30 |
| Khartoum Rahovic | Central European Time | 01:00 |
| Khartoum Rainsville | Central Time | 08:00 |
| Khartoum Rajadewali | Pakistan Time | -03:00 |