| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sédabolon | city | Kankan | Guinea | 10.52 | -8.42 | 1669 | 2086 |
| Séddini | city | Sardegna | Italy | 40.85 | 8.82 | 830 | 4688 |
| Séddini/Sedini | city | Sardegna | Italy | 40.85 | 8.82 | 830 | 4688 |
| Sédeilhac | city | Midi-Pyrenees | France | 43.15 | 0.56 | 1669 | 2512 |
| Sédeilles | city | Vaud | Switzerland | 46.75 | 6.93 | 2509 | 10657 |
| Séderi | city | Mardin | Turkey | 37.22 | 41.41 | 3349 | 3278 |
| Séderon | city | Rhone-Alpes | France | 44.20 | 5.54 | 2788 | 513 |
| Sédhiou | city | Sedhiou | Senegal | 12.71 | -15.56 | 111 | 23843 |
| Sédia | city | Zanzan | Cote D'Ivoire (Ivory Coast) | 7.74 | -3.07 | 830 | 5399 |
| Sédiankoro | city | Koulikoro | Mali | 12.76 | -8.32 | 1669 | 5617 |
| Sédibia | city | Sassandra-Marahoue | Cote D'Ivoire (Ivory Coast) | 6.29 | -6.75 | 830 | 6563 |
| Sédigi | city | Kanem | Chad | 14.34 | 14.28 | 1017 | 0 |
| Sédigué | city | Diffa | Niger | 14.45 | 13.21 | 1003 | 0 |
| Sédima | city | Kankan | Guinea | 11.38 | -8.78 | 1223 | 2065 |
| Sédjè | city | Benin | 6.70 | 2.38 | 196 | 13006 | |
| Sédo Abas | city | Matam | Senegal | 15.77 | -13.47 | 131 | 894 |
| Sédo Sandarabé | city | Matam | Senegal | 15.77 | -13.46 | 160 | 894 |
| Sédo Sébé | city | Matam | Senegal | 15.77 | -13.46 | 160 | 894 |
| Sédou | city | Nord | Cameroon | 8.78 | 14.23 | 830 | 596 |
| Sédougou | city | N'Zerekore | Guinea | 8.72 | -8.75 | 2509 | 1639 |
| Sédougou | city | Denguele | Cote D'Ivoire (Ivory Coast) | 9.51 | -7.98 | 1669 | 1043 |
| Sédourou | city | Mopti | Mali | 14.32 | -3.12 | 895 | 5008 |
| Sédredůlő | city | Veszprem | Hungary | 46.97 | 17.87 | 830 | 15653 |
| Sédèm Magana | city | Koulikoro | Mali | 15.25 | -7.84 | 915 | 1043 |
| Sédèrli | city | Tahoua | Niger | 17.64 | 4.95 | 1669 | 148 |
| Sédéboufla | city | Sassandra-Marahoue | Cote D'Ivoire (Ivory Coast) | 7.74 | -6.40 | 997 | 5293 |
| Sédéoulé | city | Mali | 12.80 | -10.97 | 1200 | 1639 |