| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sebou | city | Benin | 9.31 | 2.49 | 1003 | 1605 | |
| Sece | city | Benin | 9.49 | 1.78 | 1190 | 1905 | |
| Secougourou Gando | city | Benin | 10.37 | 1.74 | 1669 | 8161 | |
| Sedje | city | Benin | 6.48 | 2.67 | 124 | 264415 | |
| Segbo | city | Benin | 6.53 | 1.82 | 209 | 32182 | |
| Segbékérou | city | Benin | 10.21 | 1.71 | 1669 | 1788 | |
| Segourou | city | Benin | 8.99 | 2.60 | 994 | 596 | |
| Segourounga | city | Benin | 8.99 | 2.63 | 1000 | 596 | |
| Segoutou | city | Benin | 9.05 | 2.75 | 1023 | 758 | |
| Sehoumi | city | Benin | 6.50 | 1.96 | 213 | 23369 | |
| Sekanon | city | Benin | 10.71 | 1.03 | 830 | 5513 | |
| Seko | city | Benin | 6.60 | 2.45 | 160 | 29820 | |
| Sekoboumparo | city | Benin | 9.85 | 3.32 | 1669 | 2366 | |
| Sekobounkperou | city | Benin | 9.67 | 3.26 | 1669 | 2230 | |
| Sekolrho | city | Benin | 9.63 | 1.72 | 1669 | 6410 | |
| Sekomkparo | city | Benin | 9.92 | 3.41 | 1669 | 2384 | |
| Sekossononkparou | city | Benin | 10.42 | 2.80 | 967 | 1639 | |
| Sekougourou Gando | city | Benin | 10.37 | 1.74 | 1669 | 8161 | |
| Semalabokou | city | Benin | 11.40 | 2.65 | 921 | 3129 | |
| Semalrhou | city | Benin | 9.60 | 1.73 | 1669 | 1937 | |
| Semankale | city | Benin | 10.34 | 2.99 | 1026 | 1639 | |
| Semehoun-Nanbouli | city | Benin | 10.87 | 0.95 | 830 | 5515 | |
| Semi | city | Benin | 6.37 | 2.62 | 144 | 2956 | |
| Semmbouassaré | city | Benin | 11.64 | 2.42 | 961 | 2915 | |
| Senakouasso | city | Benin | 9.13 | 2.58 | 997 | 596 | |
| Senou | city | Benin | 9.22 | 2.51 | 990 | 596 | |
| Senouorou | city | Benin | 9.35 | 2.67 | 1056 | 77745 | |
| Senu | city | Benin | 9.22 | 2.51 | 990 | 596 | |
| Seougegon | city | Benin | 7.40 | 1.80 | 830 | 4172 | |
| Sepounga | city | Benin | 10.33 | 1.64 | 1692 | 1788 | |
| Sepounga | city | Benin | 10.67 | 1.24 | 830 | 18031 | |
| Sera | city | Benin | 10.40 | 1.77 | 1669 | 1803 | |
| Seralra | city | Benin | 9.67 | 1.55 | 1669 | 5593 | |
| Sere | city | Benin | 9.97 | 3.08 | 1246 | 2384 | |
| Sere-Wandirou | city | Benin | 9.97 | 3.08 | 1246 | 2384 | |
| Serebou | city | Benin | 10.74 | 2.98 | 1000 | 1639 | |
| Serediounga | city | Benin | 9.52 | 1.78 | 1197 | 1937 | |
| Serekali | city | Benin | 9.92 | 3.04 | 1669 | 2384 | |
| Seretiouri | city | Benin | 9.74 | 1.65 | 1669 | 60376 | |
| Serhalrha | city | Benin | 9.67 | 1.55 | 1669 | 5593 | |
| Seriveri | city | Benin | 9.72 | 1.73 | 1669 | 31455 | |
| Serou | city | Benin | 8.87 | 2.62 | 997 | 22084 | |
| Seroua | city | Benin | 9.89 | 1.47 | 1669 | 6556 | |
| Serser | city | Benin | 9.49 | 1.78 | 1190 | 1905 | |
| Sessérha | city | Benin | 9.85 | 1.50 | 1669 | 6556 | |
| Setimsi | city | Benin | 9.55 | 1.85 | 1095 | 1937 | |
| Setimsi | city | Benin | 9.55 | 1.87 | 1085 | 1937 | |
| Setmsi-Kpemrhou | city | Benin | 9.55 | 1.87 | 1085 | 1937 | |
| Setto | city | Benin | 7.50 | 2.08 | 396 | 4070 | |
| Seyadinkourou | city | Benin | 11.18 | 2.30 | 994 | 3129 |