| Velletri to Oberriet | 421.23 mi (677.90 km) |
| Velletri to Obersiggenthal | 458.69 mi (738.19 km) |
| Velletri to Oberwil | 478.68 mi (770.37 km) |
| Velletri to Oberwingert | 449.74 mi (723.78 km) |
| Velletri to Oftringen | 457.96 mi (737.02 km) |
| Velletri to Olten | 460.32 mi (740.81 km) |
| Velletri to Onex | 455.77 mi (733.49 km) |
| Velletri to Opfikon | 449.11 mi (722.78 km) |
| Velletri to Ostermundigen | 449.22 mi (722.95 km) |
| Velletri to Payerne | 458.49 mi (737.87 km) |
| Velletri to Pfaffikon | 440.23 mi (708.49 km) |
| Velletri to Plan-les-Ouates | 454.41 mi (731.31 km) |
| Velletri to Pratteln | 475.08 mi (764.56 km) |
| Velletri to Prilly | 454.90 mi (732.08 km) |
| Velletri to Pully | 451.86 mi (727.19 km) |
