| Cities | Distance |
|---|---|
| Siracusa to Orbetello | 429.44 mi (691.11 km) |
| Siracusa to Oria | 268.58 mi (432.25 km) |
| Siracusa to Oristano | 411.60 mi (662.41 km) |
| Siracusa to Orta Nova | 295.32 mi (475.27 km) |
| Siracusa to Orte | 403.03 mi (648.62 km) |
| Siracusa to Ortona | 367.90 mi (592.07 km) |
| Siracusa to Orvieto | 425.02 mi (684.00 km) |
| Siracusa to Orzinuovi | 638.94 mi (1,028.27 km) |
| Siracusa to Osimo | 453.23 mi (729.40 km) |
| Siracusa to Ospitaletto | 645.40 mi (1,038.68 km) |
| Siracusa to Ostuni | 281.63 mi (453.24 km) |
| Siracusa to Ottaviano | 264.82 mi (426.19 km) |
| Siracusa to Ovada | 627.21 mi (1,009.40 km) |
| Siracusa to Ozieri | 416.26 mi (669.91 km) |
| Siracusa to Paceco | 162.75 mi (261.92 km) |