| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sidari | city | Ionia Nisia | Greece | 39.79 | 19.71 | 3 | 7661 |
| Sidarion | city | Ionia Nisia | Greece | 39.79 | 19.71 | 3 | 7661 |
| Sideorastron | city | Kentriki Makedonia | Greece | 41.24 | 23.39 | 830 | 7227 |
| Sideraioi | city | Ipeiros | Greece | 39.26 | 20.52 | 213 | 2708 |
| Sideri | city | Ipeiros | Greece | 39.59 | 20.35 | 1253 | 3830 |
| Siderianá | city | Kriti | Greece | 35.32 | 23.75 | 2509 | 1376 |
| Siderás | city | Dytiki Makedonia | Greece | 40.38 | 21.69 | 2906 | 3558 |
| Sidhari | city | Ionia Nisia | Greece | 39.79 | 19.71 | 3 | 7661 |
| Sidharion | city | Ionia Nisia | Greece | 39.79 | 19.71 | 3 | 7661 |
| Sidheron | city | Anatoliki Makedonia kai Thraki | Greece | 41.25 | 26.13 | 830 | 687 |
| Sidherounda | city | Voreio Aigaio | Greece | 38.44 | 25.96 | 830 | 918 |
| Sidherás | city | Dytiki Makedonia | Greece | 40.38 | 21.69 | 2906 | 3558 |
| Sidhini | city | Anatoliki Makedonia kai Thraki | Greece | 41.07 | 25.02 | 45 | 3774 |
| Sidhirokefalon | city | Kentriki Makedonia | Greece | 40.78 | 22.96 | 830 | 6503 |
| Sidhirokhori | city | Anatoliki Makedonia kai Thraki | Greece | 40.84 | 24.14 | 1036 | 3606 |
| Sidhirokhorion | city | Kentriki Makedonia | Greece | 41.24 | 23.02 | 219 | 4370 |
| Sidhirokhorion | city | Anatoliki Makedonia kai Thraki | Greece | 40.84 | 24.14 | 1036 | 3606 |
| Sidhirokhorion | city | Dytiki Makedonia | Greece | 40.59 | 21.27 | 2509 | 6518 |
| Sidhirokhóri | city | Dytiki Makedonia | Greece | 40.59 | 21.27 | 2509 | 6518 |
| Sidhiropetra | city | Anatoliki Makedonia kai Thraki | Greece | 41.25 | 24.61 | 859 | 37 |
| Sidhiroúnda | city | Voreio Aigaio | Greece | 38.44 | 25.96 | 830 | 918 |
| Sidhiró | city | Anatoliki Makedonia kai Thraki | Greece | 41.25 | 26.13 | 830 | 687 |
| Sidhirókastron | city | Kentriki Makedonia | Greece | 41.24 | 23.39 | 830 | 7227 |
| Sidhirókastron | city | Peloponnisos | Greece | 37.34 | 21.77 | 1850 | 1313 |
| Sidhirókastron | city | Peloponnisos | Greece | 36.77 | 22.42 | 1988 | 1768 |
| Sidhiróneron | city | Anatoliki Makedonia kai Thraki | Greece | 41.37 | 24.24 | 1925 | 947 |
| Sidhonda | city | Notio Aigaio | Greece | 37.93 | 24.72 | 1066 | 1072 |
| Sidhondas | city | Notio Aigaio | Greece | 37.93 | 24.72 | 1066 | 1072 |
| Sidhérova | city | Anatoliki Makedonia kai Thraki | Greece | 41.35 | 24.08 | 2588 | 1312 |
| Sidirichori | city | Dytiki Makedonia | Greece | 40.59 | 21.27 | 2509 | 6518 |
| Sidiro | city | Anatoliki Makedonia kai Thraki | Greece | 41.25 | 26.13 | 830 | 687 |
| Sidirochori | city | Anatoliki Makedonia kai Thraki | Greece | 40.84 | 24.14 | 1036 | 3606 |
| Sidirochori | city | Dytiki Makedonia | Greece | 40.59 | 21.27 | 2509 | 6518 |
| Sidirochorion | city | Kentriki Makedonia | Greece | 41.24 | 23.02 | 219 | 4370 |
| Sidirochorion | city | Dytiki Makedonia | Greece | 40.59 | 21.27 | 2509 | 6518 |
| Sidirochóri | city | Kentriki Makedonia | Greece | 41.24 | 23.02 | 219 | 4370 |
| Sidirochórion | city | Anatoliki Makedonia kai Thraki | Greece | 40.84 | 24.14 | 1036 | 3606 |
| Sidirokastro | city | Peloponnisos | Greece | 36.77 | 22.42 | 1988 | 1768 |
| Sidirokastron | city | Peloponnisos | Greece | 36.77 | 22.42 | 1988 | 1768 |
| Sidironero | city | Anatoliki Makedonia kai Thraki | Greece | 41.37 | 24.24 | 1925 | 947 |
| Sidironeron | city | Anatoliki Makedonia kai Thraki | Greece | 41.37 | 24.24 | 1925 | 947 |
| Sidirounta | city | Voreio Aigaio | Greece | 38.44 | 25.96 | 830 | 918 |
| Sidirókastro | city | Kentriki Makedonia | Greece | 41.24 | 23.39 | 830 | 7227 |
| Sidirókastro | city | Peloponnisos | Greece | 37.34 | 21.77 | 1850 | 1313 |
| Sidirókastron | city | Kentriki Makedonia | Greece | 41.24 | 23.39 | 830 | 7227 |
| Sidirókastron | city | Peloponnisos | Greece | 37.34 | 21.77 | 1850 | 1313 |
| Sidirópetra | city | Anatoliki Makedonia kai Thraki | Greece | 41.25 | 24.61 | 859 | 37 |
| Sidonía | city | Kriti | Greece | 34.99 | 25.50 | 0 | 1333 |