| Silver Springs Shores to Orbetello | 5,045.29 mi (8,119.61 km) |
| Silver Springs Shores to Oria | 5,402.55 mi (8,694.56 km) |
| Silver Springs Shores to Oristano | 4,991.32 mi (8,032.75 km) |
| Silver Springs Shores to Orta Nova | 5,287.02 mi (8,508.63 km) |
| Silver Springs Shores to Orte | 5,099.11 mi (8,206.23 km) |
| Silver Springs Shores to Ortona | 5,195.13 mi (8,360.75 km) |
| Silver Springs Shores to Orvieto | 5,078.90 mi (8,173.71 km) |
| Silver Springs Shores to Orzinuovi | 4,905.64 mi (7,894.86 km) |
| Silver Springs Shores to Osimo | 5,119.39 mi (8,238.86 km) |
| Silver Springs Shores to Ospitaletto | 4,907.78 mi (7,898.31 km) |
| Silver Springs Shores to Ostuni | 5,392.59 mi (8,678.53 km) |
| Silver Springs Shores to Ottaviano | 5,244.64 mi (8,440.43 km) |
| Silver Springs Shores to Ovada | 4,867.42 mi (7,833.35 km) |
| Silver Springs Shores to Ozieri | 4,992.54 mi (8,034.72 km) |
| Silver Springs Shores to Paceco | 5,240.08 mi (8,433.10 km) |
