| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Сис | city | Lacin | Azerbaijan | 39.81 | 46.30 | 5869 | 2831 |
| Сис | city | Ararat | Armenia | 40.06 | 44.39 | 2732 | 44198 |
| Сис-Фур-ле-Плаж | city | Provence-Alpes-Cote d'Azur | France | 43.09 | 5.83 | 164 | 93203 |
| Сисаван | city | Ararat | Armenia | 39.91 | 44.67 | 2883 | 10283 |
| Сисайд | city | Oregon | United States | 45.99 | -123.92 | 78 | |
| Сисайд | city | California | United States | 36.61 | -121.84 | 131 | |
| Сисайд | city | Florida | United States | 30.32 | -86.14 | 19 | |
| Сисайд Парк | city | New Jersey | United States | 39.93 | -74.08 | 0 | |
| Сисайд Хэйтс | city | New Jersey | United States | 39.94 | -74.07 | 6 | |
| Сисак | city | Sisacko-Moslavacka Zupanija | Croatia | 45.47 | 16.38 | 380 | 12418 |
| Сисанга | city | Surxondaryo | Uzbekistan | 38.19 | 67.02 | 3349 | 2086 |
| Сисанча | city | Surxondaryo | Uzbekistan | 38.19 | 67.02 | 3349 | 2086 |
| Сисајд | city | Oregon | United States | 45.99 | -123.92 | 78 | |
| Сисајд | city | California | United States | 36.61 | -121.84 | 131 | |
| Сисајд Парк | city | New Jersey | United States | 39.93 | -74.08 | 0 | |
| Сисајд Хајтс | city | New Jersey | United States | 39.94 | -74.07 | 6 | |
| Сисевац | city | Serbia | 43.95 | 21.60 | 1669 | 5662 | |
| Сисеево | city | Kaluzhskaya Oblast' | Russia | 54.76 | 36.65 | 830 | 447 |
| Сисенево | city | Mogilevskaya Oblast' | Belarus | 54.28 | 30.12 | 830 | 2086 |
| Сисеро | city | Illinois | United States | 41.85 | -87.75 | 830 | |
| Сисетон | city | South Dakota | United States | 45.66 | -97.05 | 1200 | |
| Сиси ан Бри | city | France | 48.77 | 2.53 | 321 | 240856 | |
| Сисиан | city | Syunik' | Armenia | 39.52 | 46.04 | 5351 | 13985 |
| Сисим | city | Krasnoyarskiy Kray | Russia | 55.15 | 91.90 | 830 | 79 |
| Сисимиут | city | Qeqqata | Greenland | 66.93 | -53.68 | 3 | 233 |
| Сисимский Мост | city | Krasnoyarskiy Kray | Russia | 54.43 | 93.37 | 1814 | 149 |
| Сисимјут | city | Qeqqata | Greenland | 66.93 | -53.68 | 3 | 233 |
| Сисина | city | Irkutskaya Oblast' | Russia | 58.50 | 116.22 | 2847 | 0 |
| Сисијан | city | Syunik' | Armenia | 39.52 | 46.04 | 5351 | 13985 |
| Сисково | city | Irkutskaya Oblast' | Russia | 57.42 | 116.47 | 1141 | 0 |
| Сиснерос | city | Castilla y Leon | Spain | 42.22 | -4.86 | 2532 | 705 |
| Сисопхон | city | Banteay Mean Choay | Cambodia | 13.59 | 102.97 | 55 | 82710 |
| Сиссес | city | Kriti | Greece | 35.39 | 24.88 | 236 | 1134 |
| Систа | city | Leningradskaya Oblast' | Russia | 59.60 | 29.03 | 374 | 274 |
| Систа-Палкино | city | Leningradskaya Oblast' | Russia | 59.80 | 28.91 | 45 | 78 |
| Систеби | city | Chuvashiya | Russia | 55.73 | 48.09 | 830 | 1033 |
| Система | city | Chelyabinskaya Oblast' | Russia | 53.11 | 60.22 | 1164 | 298 |
| Система, остановочный пункт | city | Chelyabinskaya Oblast' | Russia | 53.11 | 60.22 | 1164 | 298 |
| Систерон | city | Provence-Alpes-Cote d'Azur | France | 44.19 | 5.95 | 1801 | 7594 |
| Систерс Бич | city | Tasmania | Australia | -40.92 | 145.56 | 6 | 43 |
| Систерсвил | city | Oregon | United States | 44.29 | -121.55 | 3349 | |
| Систерсвил | city | West Virginia | United States | 39.56 | -81.00 | 830 | |
| Систиана | city | Friuli-Venezia Giulia | Italy | 45.77 | 13.63 | 354 | 10451 |
| Систијана-Визољано | city | Friuli-Venezia Giulia | Italy | 45.77 | 13.63 | 354 | 10451 |
| Систърс | city | Oregon | United States | 44.29 | -121.55 | 3349 | |
| Систьерна | city | Castilla y Leon | Spain | 42.80 | -5.13 | 3362 | 3463 |
| Систэрс | city | Oregon | United States | 44.29 | -121.55 | 3349 | |
| Сиськовский | city | Volgogradskaya Oblast' | Russia | 49.89 | 42.38 | 229 | 745 |