| Fiumicino to Oberriet | 405.25 mi (652.18 km) |
| Fiumicino to Obersiggenthal | 440.04 mi (708.17 km) |
| Fiumicino to Oberwil | 458.67 mi (738.16 km) |
| Fiumicino to Oberwingert | 432.15 mi (695.49 km) |
| Fiumicino to Oftringen | 438.28 mi (705.34 km) |
| Fiumicino to Olten | 440.66 mi (709.17 km) |
| Fiumicino to Onex | 431.17 mi (693.90 km) |
| Fiumicino to Opfikon | 430.95 mi (693.55 km) |
| Fiumicino to Ostermundigen | 428.09 mi (688.94 km) |
| Fiumicino to Payerne | 436.18 mi (701.97 km) |
| Fiumicino to Pfaffikon | 422.44 mi (679.85 km) |
| Fiumicino to Plan-les-Ouates | 429.80 mi (691.70 km) |
| Fiumicino to Pratteln | 455.33 mi (732.79 km) |
| Fiumicino to Prilly | 431.57 mi (694.55 km) |
| Fiumicino to Pully | 428.60 mi (689.76 km) |
