| Serinyol to Oerlinghausen | 1,721.09 mi (2,769.83 km) |
| Serinyol to Oestrich-Winkel | 1,688.72 mi (2,717.73 km) |
| Serinyol to Offenburg | 1,652.69 mi (2,659.74 km) |
| Serinyol to Oftersheim | 1,647.73 mi (2,651.77 km) |
| Serinyol to Ohrdruf | 1,605.39 mi (2,583.63 km) |
| Serinyol to Ohringen | 1,605.16 mi (2,583.25 km) |
| Serinyol to Olbernhau | 1,501.76 mi (2,416.84 km) |
| Serinyol to Olching | 1,501.57 mi (2,416.54 km) |
| Serinyol to Oldenburg | 1,776.82 mi (2,859.51 km) |
| Serinyol to Oldenburg in Holstein | 1,727.53 mi (2,780.20 km) |
| Serinyol to Olfen | 1,762.22 mi (2,836.02 km) |
| Serinyol to Olpe | 1,724.01 mi (2,774.52 km) |
| Serinyol to Olsberg | 1,708.62 mi (2,749.76 km) |
| Serinyol to Oranienburg | 1,586.61 mi (2,553.41 km) |
| Serinyol to Ortenberg | 1,656.20 mi (2,665.39 km) |
