| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Siferling | city | Bayern | Germany | 47.91 | 12.22 | 1706 | 10327 |
| Siffelbrunn | city | Bayern | Germany | 48.79 | 12.46 | 1669 | 4253 |
| Siffkofen | city | Bayern | Germany | 48.96 | 12.25 | 1085 | 19072 |
| Sifrideshusen [a. 1234] | city | Niedersachsen | Germany | 52.37 | 10.13 | 213 | 6622 |