| Silute to Orbetello | 1,004.24 mi (1,616.17 km) |
| Silute to Oria | 1,041.00 mi (1,675.33 km) |
| Silute to Oristano | 1,219.89 mi (1,963.22 km) |
| Silute to Orta Nova | 1,003.39 mi (1,614.81 km) |
| Silute to Orte | 979.84 mi (1,576.89 km) |
| Silute to Ortona | 953.01 mi (1,533.72 km) |
| Silute to Orvieto | 968.56 mi (1,558.75 km) |
| Silute to Orzinuovi | 853.01 mi (1,372.79 km) |
| Silute to Osimo | 893.91 mi (1,438.61 km) |
| Silute to Ospitaletto | 840.32 mi (1,352.36 km) |
| Silute to Ostuni | 1,025.45 mi (1,650.30 km) |
| Silute to Ottaviano | 1,051.42 mi (1,692.10 km) |
| Silute to Ovada | 931.12 mi (1,498.49 km) |
| Silute to Ozieri | 1,168.19 mi (1,880.01 km) |
| Silute to Paceco | 1,270.04 mi (2,043.93 km) |
