| San Valentino Torio to Oerlinghausen | 821.69 mi (1,322.38 km) |
| San Valentino Torio to Oestrich-Winkel | 711.71 mi (1,145.38 km) |
| San Valentino Torio to Offenburg | 623.00 mi (1,002.62 km) |
| San Valentino Torio to Oftersheim | 661.00 mi (1,063.78 km) |
| San Valentino Torio to Ohrdruf | 717.84 mi (1,155.25 km) |
| San Valentino Torio to Ohringen | 631.88 mi (1,016.91 km) |
| San Valentino Torio to Olbernhau | 685.05 mi (1,102.49 km) |
| San Valentino Torio to Olching | 536.78 mi (863.87 km) |
| San Valentino Torio to Oldenburg | 904.21 mi (1,455.19 km) |
| San Valentino Torio to Oldenburg in Holstein | 949.02 mi (1,527.30 km) |
| San Valentino Torio to Olfen | 828.98 mi (1,334.12 km) |
| San Valentino Torio to Olpe | 777.09 mi (1,250.61 km) |
| San Valentino Torio to Olsberg | 785.64 mi (1,264.36 km) |
| San Valentino Torio to Oranienburg | 829.07 mi (1,334.26 km) |
| San Valentino Torio to Ortenberg | 712.75 mi (1,147.06 km) |
