| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Sebaih | city | | Algeria | 35.6666667 | 1.4666667 | 2683 | 9051 |
| Sebain Aioun | city | Wilaya de Tiaret | Algeria | 35.4619444 | 1.6055556 | 3083 | 4337 |
| Sebana | city | Wilaya de Chlef | Algeria | 36.0883333 | 1.2741667 | 580 | 21981 |
| Sebaou el Kdim | city | | Algeria | 36.7833333 | 3.8833333 | 9 | 39782 |
| Sebaou el Kdîm | city | | Algeria | 36.7833333 | 3.8833333 | 9 | 39782 |
| Sebaou-el Kedim | city | | Algeria | 36.7833333 | 3.8833333 | 9 | 39782 |
| Sebaïh | city | | Algeria | 35.6666667 | 1.4666667 | 2683 | 9051 |
| Sebaïn Aïoun | city | Wilaya de Tiaret | Algeria | 35.4619444 | 1.6055556 | 3083 | 4337 |
| Sebdou | city | Wilaya de Tlemcen | Algeria | 34.6425 | -1.3330556 | 2969 | 10704 |
| Sebkha | city | Wilaya de Bouira | Algeria | 36.2302778 | 4.1783333 | 2122 | 16605 |
| Sebra | city | | Algeria | 34.8280556 | -1.5305556 | 2106 | 10680 |
| Sebt Aziz | city | Wilaya de Medea | Algeria | 35.8322222 | 2.4627778 | 2828 | 10315 |
| Seddouck Oufellah | city | | Algeria | 36.5166667 | 4.7166667 | 2673 | 29867 |
| Seddouk | city | Wilaya de Bejaia | Algeria | 36.5472222 | 4.6861111 | 1351 | 30480 |
| Seddouk Oufella | city | | Algeria | 36.5166667 | 4.7166667 | 2673 | 29867 |
| Seddouk Oufellah | city | | Algeria | 36.5166667 | 4.7166667 | 2673 | 29867 |
| Sedjef et Tine | city | | Algeria | 35.2833333 | 5.7 | 3950 | 9550 |
| Sedjerara | city | Wilaya de Relizane | Algeria | 35.6644444 | 0.3519444 | 682 | 15289 |
| Sedjerat el Ammari | city | Wilaya de Relizane | Algeria | 35.6422222 | 0.8063889 | 2093 | 15281 |
| Sedjrari | city | Wilaya de Chlef | Algeria | 36.5225 | 1.6291667 | 967 | 17335 |
| Sedra Baia | city | Wilaya de M'Sila | Algeria | 35.3 | 4.45 | 1371 | 5566 |
| Sedra Baïa | city | Wilaya de M'Sila | Algeria | 35.3 | 4.45 | 1371 | 5566 |
| Sedrata | city | | Algeria | 36.0666667 | 5.0166667 | 3313 | 16401 |
| Sedrata | city | | Algeria | 36.4333333 | 6.9166667 | 2578 | 28443 |
| Sedrata | city | Wilaya d' Annaba | Algeria | 36.1288889 | 7.5280556 | 2677 | 12399 |
| Seggana | city | | Algeria | 35.35 | 5.6333333 | 2171 | 9695 |
| Seghouane | city | Wilaya de Medea | Algeria | 36.013889 | 2.9033333 | 2142 | 10287 |
| Seguene | city | Wilaya de Batna | Algeria | 35.5980556 | 6.1125 | 4812 | 9664 |
| Sehil | city | Wilaya de M'Sila | Algeria | 35.115 | 4.2625 | 2582 | 5846 |
| Seiar | city | | Algeria | 34.8333333 | 7.0333333 | 1624 | 4205 |
| Sekhaimia | city | Wilaya de Mostaganem | Algeria | 36.0883333 | 0.3241667 | 1141 | 23730 |
| Sekhanine | city | | Algeria | 36.3 | 4.7166667 | 3195 | 21029 |
| Sekranme | city | | Algeria | 36.3 | 4.7166667 | 3195 | 21029 |
| Selamate | city | | Algeria | 35.6758333 | 3.8822222 | 1811 | 5804 |
| Selim | city | | Algeria | 34.9 | 3.7333333 | 3540 | 5750 |
| Selloum | city | Wilaya de Bouira | Algeria | 36.4144444 | 4.31 | 1873 | 18739 |
| Selmana | city | | Algeria | 34.1833333 | 3.6 | 2250 | 2898 |
| Selmane | city | Wilaya de M'Sila | Algeria | 35.6855556 | 4.7627778 | 1666 | 5804 |
| Selsla | city | | Algeria | 35.7463889 | 7.9794444 | 2618 | 5055 |
| Semaoun | city | | Algeria | 36.6 | 4.5833333 | 3713 | 41747 |
| Semaoune | city | | Algeria | 36.6166667 | 4.8 | 738 | 29835 |
| Semdjane | city | | Algeria | 29.4 | 0.1 | 1030 | 84 |
| Semmach | city | Wilaya de Bouira | Algeria | 36.3572222 | 4.1569444 | 1332 | 16580 |
| Semmar | city | Wilaya de Relizane | Algeria | 35.6380556 | 0.3594444 | 1043 | 15289 |
| Semmâr | city | Wilaya de Relizane | Algeria | 35.6380556 | 0.3594444 | 1043 | 15289 |
| Sendjas | city | Wilaya de Chlef | Algeria | 36.0647222 | 1.4052778 | 1158 | 21994 |
| Senhadja | city | Wilaya de Relizane | Algeria | 36.0361111 | 0.8783333 | 219 | 15208 |
| Seraghna | city | | Algeria | 36.4333333 | 6.15 | 974 | 24276 |
| Seragna | city | | Algeria | 36.4333333 | 6.15 | 974 | 24276 |
| Seraidi | city | | Algeria | 36.9166667 | 7.6666667 | 2808 | 39438 |
| Serarhna | city | | Algeria | 36.4333333 | 6.15 | 974 | 24276 |
| Seratou | city | Wilaya de Jijel | Algeria | 36.6 | 5.6833333 | 1975 | 23119 |
| Seriana | city | | Algeria | 34.8166667 | 5.9166667 | 793 | 3365 |
| Seriana | city | Wilaya de Batna | Algeria | 35.6916667 | 6.1863889 | 2995 | 9654 |
| Serir Ou Amane | city | | Algeria | 34.9333333 | 6.3666667 | 1751 | 3360 |
| Serouenout | city | Wilaya d' Illizi | Algeria | 24.3 | 7.4688889 | 3933 | 28 |
| Setar Mlouk | city | | Algeria | 34.85 | 5.7166667 | 830 | 3364 |
| Setatmia | city | | Algeria | 36.2833333 | 2.6 | 1541 | 13770 |
| Setif | city | Wilaya de Setif | Algeria | 36.1913889 | 5.4094444 | 3546 | 23584 |
| Settara | city | Wilaya de Jijel | Algeria | 36.7163889 | 6.3394444 | 646 | 23005 |
| Settout | city | Wilaya de Tlemcen | Algeria | 35.0666667 | -1.7833333 | 882 | 10635 |
| Seïar | city | | Algeria | 34.8333333 | 7.0333333 | 1624 | 4205 |
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