| Sankt Valentin to Oria | 551.83 mi (888.09 km) |
| Sankt Valentin to Oristano | 642.57 mi (1,034.11 km) |
| Sankt Valentin to Orta Nova | 476.37 mi (766.65 km) |
| Sankt Valentin to Orte | 408.33 mi (657.14 km) |
| Sankt Valentin to Ortona | 402.50 mi (647.76 km) |
| Sankt Valentin to Orvieto | 394.82 mi (635.40 km) |
| Sankt Valentin to Orzinuovi | 289.93 mi (466.59 km) |
| Sankt Valentin to Osimo | 328.05 mi (527.95 km) |
| Sankt Valentin to Ospitaletto | 277.67 mi (446.86 km) |
| Sankt Valentin to Ostuni | 535.59 mi (861.94 km) |
| Sankt Valentin to Ottaviano | 506.10 mi (814.48 km) |
| Sankt Valentin to Ovada | 371.74 mi (598.25 km) |
| Sankt Valentin to Ozieri | 590.87 mi (950.91 km) |
| Sankt Valentin to Paceco | 711.17 mi (1,144.51 km) |
| Sankt Valentin to Pachino | 792.19 mi (1,274.91 km) |
