| Tarquinia to Oberriet | 366.17 mi (589.29 km) |
| Tarquinia to Obersiggenthal | 399.57 mi (643.04 km) |
| Tarquinia to Oberwil | 417.71 mi (672.24 km) |
| Tarquinia to Oberwingert | 392.17 mi (631.14 km) |
| Tarquinia to Oftringen | 397.42 mi (639.59 km) |
| Tarquinia to Olten | 399.81 mi (643.43 km) |
| Tarquinia to Onex | 390.11 mi (627.82 km) |
| Tarquinia to Opfikon | 390.70 mi (628.76 km) |
| Tarquinia to Ostermundigen | 386.87 mi (622.60 km) |
| Tarquinia to Payerne | 394.82 mi (635.40 km) |
| Tarquinia to Pfaffikon | 382.36 mi (615.35 km) |
| Tarquinia to Plan-les-Ouates | 388.75 mi (625.63 km) |
| Tarquinia to Pratteln | 414.45 mi (667.00 km) |
| Tarquinia to Prilly | 390.24 mi (628.03 km) |
| Tarquinia to Pully | 387.25 mi (623.22 km) |
