| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sa`dinfanti | city | Sudan | 20.37 | 30.51 | 793 | 0 | |
| Sa`dinfanti | city | Sudan | 20.37 | 30.52 | 672 | 0 | |
| Sabu | city | Sudan | 19.93 | 30.55 | 780 | 0 | |
| Sagag | city | Sudan | 18.53 | 31.85 | 866 | 258407 | |
| Sagai | city | Sudan | 18.83 | 30.50 | 731 | 0 | |
| Sagai | city | Sudan | 18.53 | 31.85 | 866 | 258407 | |
| Sagiat el `Abd | city | Sudan | 20.80 | 30.32 | 666 | 0 | |
| Sagiat el ‘Abd | city | Sudan | 20.80 | 30.32 | 666 | 0 | |
| Sahaba | city | Sudan | 18.92 | 30.47 | 728 | 0 | |
| Saiya el Fezzah | city | Sudan | 17.58 | 30.70 | 1089 | 0 | |
| Saiyal Karim ed Din | city | Sudan | 16.71 | 33.40 | 1236 | 45949 | |
| Saiyal Sirag | city | Sudan | 16.77 | 33.62 | 1217 | 1043 | |
| Salagi | city | Sudan | 18.53 | 30.62 | 833 | 0 | |
| Salam Farag | city | Sudan | 17.68 | 18.78 | 702 | 0 | |
| Salamat | city | Sudan | 16.58 | 33.23 | 1233 | 1043 | |
| Salamat | city | Sudan | 19.13 | 32.55 | 875 | 0 | |
| Sali | city | Sudan | 18.65 | 30.57 | 741 | 0 | |
| Salmia | city | Sudan | 19.02 | 32.42 | 971 | 0 | |
| Salmiya | city | Sudan | 19.02 | 32.42 | 971 | 0 | |
| Salmiyah | city | Sudan | 19.02 | 32.42 | 971 | 0 | |
| Samareit | city | Sudan | 18.40 | 31.78 | 898 | 2 | |
| Sannum | city | Sudan | 18.47 | 31.80 | 885 | 100010 | |
| Saqiat el `Abd | city | Sudan | 20.80 | 30.32 | 666 | 0 | |
| Saqiat el ‘Abd | city | Sudan | 20.80 | 30.32 | 666 | 0 | |
| Saqiyat al `Abd | city | Sudan | 20.80 | 30.32 | 666 | 0 | |
| Saras | city | Sudan | 21.57 | 31.10 | 754 | 0 | |
| Saras East | city | Sudan | 21.57 | 31.10 | 754 | 0 | |
| Saras West | city | Sudan | 21.57 | 31.03 | 800 | 0 | |
| Sarkamatto | city | Sudan | 21.00 | 30.60 | 820 | 0 | |
| Sarras | city | Sudan | 21.57 | 31.10 | 754 | 0 | |
| Sayyal Karim ad Din | city | Sudan | 16.71 | 33.40 | 1236 | 45949 | |
| Sayyāl Sirāj | city | Sudan | 16.77 | 33.62 | 1217 | 1043 | |
| Sa‘dinfanti | city | Sudan | 20.37 | 30.52 | 672 | 0 | |
| Sa‘dinfanti | city | Sudan | 20.37 | 30.51 | 793 | 0 | |
| Seleim | city | Sudan | 19.15 | 30.52 | 793 | 118861 | |
| Sellenarti | city | Sudan | 18.27 | 30.70 | 830 | 0 | |
| Semna | city | Sudan | 21.47 | 31.02 | 649 | 0 | |
| Semna East | city | Sudan | 21.47 | 31.02 | 649 | 0 | |
| Semna West | city | Sudan | 21.48 | 30.95 | 574 | 0 | |
| Sergein | city | Sudan | 17.25 | 33.12 | 1676 | 894 | |
| Sese | city | Sudan | 20.12 | 30.55 | 764 | 0 | |
| Sha`ab el `Abid | city | Sudan | 17.32 | 33.08 | 1545 | 894 | |
| Sha`adinab | city | Sudan | 17.57 | 33.97 | 1164 | 44171 | |
| Shabaki | city | Sudan | 17.60 | 33.22 | 1463 | 829 | |
| Shabana | city | Sudan | 18.52 | 30.63 | 902 | 0 | |
| Shabānah | city | Sudan | 18.52 | 30.63 | 902 | 0 | |
| Shadda | city | Sudan | 20.07 | 30.55 | 748 | 0 | |
| Shaddah | city | Sudan | 20.07 | 30.55 | 748 | 0 | |
| Shallal | city | Sudan | 19.52 | 33.10 | 997 | 0 | |
| Shamkhiya | city | Sudan | 19.47 | 32.97 | 954 | 0 | |
| Shankuk | city | Sudan | 19.13 | 32.48 | 1007 | 0 | |
| Shaykh Sharif | city | Sudan | 19.10 | 30.45 | 823 | 44191 | |
| Sha‘ab el ‘Abid | city | Sudan | 17.32 | 33.08 | 1545 | 894 | |
| Sha‘adinab | city | Sudan | 17.57 | 33.97 | 1164 | 44171 | |
| Shebatot | city | Sudan | 18.58 | 30.57 | 846 | 0 | |
| Sheikh Sherif | city | Sudan | 19.10 | 30.45 | 823 | 44191 | |
| Shellal | city | Sudan | 19.08 | 32.52 | 1013 | 0 | |
| Shemkhia | city | Sudan | 19.47 | 32.97 | 954 | 0 | |
| Shemkhiya | city | Sudan | 19.47 | 32.97 | 954 | 0 | |
| Shereik | city | Sudan | 18.80 | 33.57 | 1099 | 0 | |
| Shereikh | city | Sudan | 18.80 | 33.57 | 1099 | 0 | |
| Shoboka | city | Sudan | 21.67 | 31.08 | 869 | 0 | |
| Singerab | city | Sudan | 19.45 | 33.35 | 984 | 0 | |
| Sonki | city | Sudan | 21.20 | 30.70 | 948 | 0 | |
| Sonki East | city | Sudan | 21.20 | 30.70 | 948 | 0 | |
| Sonki West | city | Sudan | 21.22 | 30.67 | 787 | 0 | |
| Sori | city | Sudan | 18.68 | 30.55 | 810 | 0 | |
| Sortot | city | Sudan | 19.05 | 30.47 | 767 | 0 | |
| Sortot | city | Sudan | 18.98 | 30.45 | 725 | 0 | |
| Suarda | city | Sudan | 20.57 | 30.32 | 764 | 0 | |
| Suarda | city | Sudan | 20.58 | 30.32 | 800 | 0 | |
| Sukkot | city | Sudan | 20.80 | 30.33 | 590 | 0 | |
| Sulaym | city | Sudan | 19.15 | 30.52 | 793 | 118861 | |
| Sulaymaniyah | city | Sudan | 18.42 | 33.67 | 1148 | 0 | |
| Sulb | city | Sudan | 20.45 | 30.30 | 728 | 0 | |
| Suleimaniya | city | Sudan | 18.42 | 33.67 | 1148 | 0 | |
| Sunki | city | Sudan | 21.20 | 30.70 | 948 | 0 | |
| Suri | city | Sudan | 18.68 | 30.55 | 810 | 0 | |
| Suriba | city | Sudan | 16.47 | 34.00 | 1335 | 987 | |
| Suwardah | city | Sudan | 20.57 | 30.32 | 764 | 0 | |
| Suwiktab | city | Sudan | 17.92 | 34.00 | 1184 | 0 | |
| Sāqiyat al ‘Abd | city | Sudan | 20.80 | 30.32 | 666 | 0 |