| Sassnitz to Oria | 985.79 mi (1,586.48 km) |
| Sassnitz to Oristano | 1,036.27 mi (1,667.71 km) |
| Sassnitz to Orta Nova | 915.96 mi (1,474.10 km) |
| Sassnitz to Orte | 834.94 mi (1,343.71 km) |
| Sassnitz to Ortona | 841.32 mi (1,353.98 km) |
| Sassnitz to Orvieto | 818.11 mi (1,316.62 km) |
| Sassnitz to Orzinuovi | 650.85 mi (1,047.45 km) |
| Sassnitz to Osimo | 762.35 mi (1,226.88 km) |
| Sassnitz to Ospitaletto | 638.86 mi (1,028.15 km) |
| Sassnitz to Ostuni | 969.46 mi (1,560.20 km) |
| Sassnitz to Ottaviano | 945.04 mi (1,520.90 km) |
| Sassnitz to Ovada | 717.74 mi (1,155.09 km) |
| Sassnitz to Ozieri | 986.03 mi (1,586.86 km) |
| Sassnitz to Paceco | 1,143.48 mi (1,840.25 km) |
| Sassnitz to Pachino | 1,231.79 mi (1,982.38 km) |
