| Caltanissetta to Oberriet | 716.30 mi (1,152.77 km) |
| Caltanissetta to Obersiggenthal | 750.13 mi (1,207.22 km) |
| Caltanissetta to Oberwil | 767.11 mi (1,234.55 km) |
| Caltanissetta to Oberwingert | 742.95 mi (1,195.66 km) |
| Caltanissetta to Oftringen | 747.25 mi (1,202.59 km) |
| Caltanissetta to Olten | 749.66 mi (1,206.46 km) |
| Caltanissetta to Onex | 726.32 mi (1,168.91 km) |
| Caltanissetta to Opfikon | 741.43 mi (1,193.21 km) |
| Caltanissetta to Ostermundigen | 734.72 mi (1,182.41 km) |
| Caltanissetta to Payerne | 739.93 mi (1,190.80 km) |
| Caltanissetta to Pfaffikon | 733.14 mi (1,179.87 km) |
| Caltanissetta to Plan-les-Ouates | 724.93 mi (1,166.66 km) |
| Caltanissetta to Pratteln | 764.17 mi (1,229.81 km) |
| Caltanissetta to Prilly | 732.13 mi (1,178.25 km) |
| Caltanissetta to Pully | 729.41 mi (1,173.87 km) |
