| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Сал махала | city | Kentriki Makedonia | Greece | 41.02 | 23.54 | 75 | 16219 |
| Саламина | city | Attiki | Greece | 37.97 | 23.49 | 0 | 26447 |
| Салоники | city | Kentriki Makedonia | Greece | 40.64 | 22.93 | 0 | 599404 |
| Салоніки | city | Kentriki Makedonia | Greece | 40.64 | 22.93 | 0 | 599404 |
| Салтъкли | city | Kentriki Makedonia | Greece | 41.01 | 23.34 | 154 | 4980 |
| Самас | city | Voreio Aigaio | Greece | 37.76 | 26.98 | 3 | 8742 |
| Самос | city | Voreio Aigaio | Greece | 37.76 | 26.98 | 3 | 8742 |
| Саракинадо | city | Ionia Nisia | Greece | 37.79 | 20.85 | 62 | 17730 |
| Саракинико | city | Sterea Ellada | Greece | 38.76 | 23.70 | 1049 | 499 |
| Сарти | city | Kentriki Makedonia | Greece | 40.09 | 23.98 | 0 | 861 |
| Сасалосс | city | Kriti | Greece | 35.40 | 23.71 | 1013 | 1661 |
| Сахна | city | Sterea Ellada | Greece | 38.58 | 23.64 | 114 | 8107 |
| Свети Ахил | city | Dytiki Makedonia | Greece | 40.79 | 21.08 | 2726 | 405 |
| Секавец | city | Kentriki Makedonia | Greece | 41.03 | 23.36 | 45 | 5776 |
| Селлес | city | Kriti | Greece | 35.32 | 25.72 | 974 | 2044 |
| Селско | city | Dytiki Makedonia | Greece | 40.29 | 21.03 | 4189 | 315 |
| Сенгельово | city | Kentriki Makedonia | Greece | 41.38 | 23.44 | 1135 | 885 |
| Сер | city | Kentriki Makedonia | Greece | 41.08 | 23.55 | 131 | 28492 |
| Серифос | city | Notio Aigaio | Greece | 37.15 | 24.50 | 104 | 965 |
| Серре | city | Kentriki Makedonia | Greece | 41.08 | 23.55 | 131 | 28492 |
| Серрес | city | Kentriki Makedonia | Greece | 41.08 | 23.55 | 131 | 28492 |
| Серіфос | city | Notio Aigaio | Greece | 37.15 | 24.50 | 104 | 965 |
| Сета | city | Sterea Ellada | Greece | 38.53 | 23.92 | 2509 | 1280 |
| Сехово | city | Kentriki Makedonia | Greece | 41.12 | 22.51 | 82 | 11626 |
| Сивири | city | Kentriki Makedonia | Greece | 40.04 | 23.36 | 0 | 3267 |
| Сивота | city | Ionia Nisia | Greece | 38.62 | 20.68 | 3 | 1823 |
| Сиврос | city | Ionia Nisia | Greece | 38.67 | 20.65 | 839 | 2910 |
| Сикамино | city | Attiki | Greece | 38.30 | 23.73 | 334 | 9871 |
| Сикеа | city | Kentriki Makedonia | Greece | 41.08 | 23.73 | 830 | 3858 |
| Сикиа | city | Kentriki Makedonia | Greece | 40.04 | 23.94 | 6 | 1680 |
| Сикиес | city | Sterea Ellada | Greece | 38.47 | 24.15 | 830 | 2535 |
| Сикион | city | Peloponnisos | Greece | 37.98 | 22.72 | 830 | 17961 |
| Сими | city | Notio Aigaio | Greece | 36.61 | 27.84 | 308 | 3900 |
| Симя | city | Sterea Ellada | Greece | 38.88 | 23.21 | 1833 | 2040 |
| Сирако | city | Ipeiros | Greece | 39.59 | 21.11 | 4189 | 381 |
| Сирос | city | Notio Aigaio | Greece | 37.45 | 24.93 | 62 | 16062 |
| Сиссес | city | Kriti | Greece | 35.39 | 24.88 | 236 | 1134 |
| Сития | city | Kriti | Greece | 35.21 | 26.10 | 68 | 7080 |
| Ситија | city | Kriti | Greece | 35.21 | 26.10 | 68 | 7080 |
| Скала Калирахис | city | Anatoliki Makedonia kai Thraki | Greece | 40.71 | 24.53 | 830 | 733 |
| Скала Марион | city | Anatoliki Makedonia kai Thraki | Greece | 40.64 | 24.52 | 0 | 703 |
| Скала Оропу | city | Attiki | Greece | 38.32 | 23.78 | 232 | 9745 |
| Скала Потамиас | city | Anatoliki Makedonia kai Thraki | Greece | 40.71 | 24.76 | 357 | 1814 |
| Скала Рахонио | city | Anatoliki Makedonia kai Thraki | Greece | 40.78 | 24.61 | 328 | 1487 |
| Скала Сотирос | city | Anatoliki Makedonia kai Thraki | Greece | 40.73 | 24.55 | 830 | 703 |
| Скала Фуркас | city | Kentriki Makedonia | Greece | 40.00 | 23.38 | 59 | 3041 |
| Скепасти | city | Sterea Ellada | Greece | 38.83 | 23.36 | 830 | 1940 |
| Скидра | city | Kentriki Makedonia | Greece | 40.77 | 22.16 | 45 | 16338 |
| Скинария | city | Ionia Nisia | Greece | 37.88 | 20.70 | 938 | 1623 |
| Скирос | city | Sterea Ellada | Greece | 38.91 | 24.57 | 52 | 1849 |
| Скопелос | city | Thessalia | Greece | 39.12 | 23.73 | 3 | 3242 |
| Скопия | city | Kentriki Makedonia | Greece | 41.09 | 23.90 | 1814 | 1723 |
| Скотуса | city | Kentriki Makedonia | Greece | 41.13 | 23.38 | 75 | 6185 |
| Скуликадо | city | Ionia Nisia | Greece | 37.80 | 20.78 | 170 | 9317 |
| Скумско | city | Dytiki Makedonia | Greece | 40.35 | 21.09 | 4189 | 1919 |
| Сливени | city | Dytiki Makedonia | Greece | 40.54 | 21.18 | 2509 | 6403 |
| Солун | city | Kentriki Makedonia | Greece | 40.64 | 22.93 | 0 | 599404 |
| Солунь | city | Kentriki Makedonia | Greece | 40.64 | 22.93 | 0 | 599404 |
| Сотира | city | Sterea Ellada | Greece | 38.14 | 24.53 | 830 | 573 |
| Софлу | city | Anatoliki Makedonia kai Thraki | Greece | 41.19 | 26.30 | 49 | 5750 |
| Сохос | city | Kentriki Makedonia | Greece | 40.82 | 23.36 | 1922 | 1786 |
| Спартохори | city | Ionia Nisia | Greece | 38.66 | 20.76 | 331 | 1753 |
| Спафари | city | Sterea Ellada | Greece | 38.76 | 23.43 | 830 | 1966 |
| Спили | city | Kriti | Greece | 35.22 | 24.54 | 2509 | 2209 |
| Спилиес | city | Sterea Ellada | Greece | 38.56 | 24.08 | 246 | 4088 |
| Спиналонга | city | Kriti | Greece | 35.30 | 25.74 | 0 | 2788 |
| Сребрено | city | Dytiki Makedonia | Greece | 40.61 | 21.47 | 2509 | 2282 |
| Ставрос | city | Sterea Ellada | Greece | 38.64 | 23.62 | 1003 | 2577 |
| Стагир | city | Kentriki Makedonia | Greece | 40.53 | 23.75 | 1669 | 884 |
| Стагира | city | Kentriki Makedonia | Greece | 40.53 | 23.75 | 1669 | 884 |
| Стагіра | city | Kentriki Makedonia | Greece | 40.53 | 23.75 | 1669 | 884 |
| Сталос | city | Kriti | Greece | 35.50 | 23.94 | 180 | 15129 |
| Стара баня | city | Kentriki Makedonia | Greece | 40.88 | 23.71 | 144 | 2587 |
| Статица | city | Dytiki Makedonia | Greece | 40.70 | 21.26 | 4557 | 638 |
| Статмос Ангистис | city | Kentriki Makedonia | Greece | 41.01 | 23.94 | 226 | 1512 |
| Стилида | city | Sterea Ellada | Greece | 38.91 | 22.61 | 72 | 3030 |
| Стира | city | Sterea Ellada | Greece | 38.16 | 24.24 | 967 | 1687 |
| Стоупа | city | Peloponnisos | Greece | 36.84 | 22.26 | 0 | 946 |
| Страиста | city | Kentriki Makedonia | Greece | 41.01 | 22.18 | 1669 | 1937 |
| Странен | city | Anatoliki Makedonia kai Thraki | Greece | 41.37 | 24.10 | 1669 | 967 |
| Стратони | city | Kentriki Makedonia | Greece | 40.51 | 23.82 | 0 | 1750 |
| Стратоники | city | Kentriki Makedonia | Greece | 40.53 | 23.76 | 1158 | 1147 |
| Страфи | city | Sterea Ellada | Greece | 38.90 | 23.35 | 1161 | 1595 |
| Стропонес | city | Sterea Ellada | Greece | 38.62 | 23.89 | 1669 | 672 |
| Строфиля | city | Sterea Ellada | Greece | 38.82 | 23.41 | 830 | 2157 |
| Ступеи | city | Sterea Ellada | Greece | 38.12 | 24.31 | 948 | 772 |
| Субашкьой | city | Kentriki Makedonia | Greece | 41.09 | 23.64 | 830 | 14827 |
| Сувала | city | Attiki | Greece | 37.77 | 23.48 | 167 | 9801 |
| Сугиа | city | Kriti | Greece | 35.25 | 23.81 | 3 | 460 |
| Сунион | city | Attiki | Greece | 37.67 | 24.04 | 3 | 9286 |
| Суровичево | city | Dytiki Makedonia | Greece | 40.69 | 21.68 | 1961 | 5083 |
| Сфелинос | city | Kentriki Makedonia | Greece | 41.06 | 23.87 | 1230 | 3565 |
| Сфендури | city | Attiki | Greece | 37.69 | 23.48 | 1072 | 2881 |
| Схизали | city | Sterea Ellada | Greece | 38.13 | 24.56 | 1000 | 524 |
| Схиматари | city | Sterea Ellada | Greece | 38.35 | 23.58 | 830 | 11508 |
| Съботско | city | Kentriki Makedonia | Greece | 40.97 | 22.06 | 324 | 10387 |
| Сякавец | city | Kentriki Makedonia | Greece | 41.03 | 23.36 | 45 | 5776 |
| Сяр | city | Kentriki Makedonia | Greece | 41.08 | 23.55 | 131 | 28492 |
| Сітія | city | Kriti | Greece | 35.21 | 26.10 | 68 | 7080 |
| Сѣръ | city | Kentriki Makedonia | Greece | 41.08 | 23.55 | 131 | 28492 |