| Caltanissetta to Montemor-o-Novo | 1,211.52 mi (1,949.76 km) |
| Caltanissetta to Montemor-o-Velho | 1,234.71 mi (1,987.08 km) |
| Caltanissetta to Montijo | 1,248.19 mi (2,008.77 km) |
| Caltanissetta to Mortagua | 1,211.61 mi (1,949.90 km) |
| Caltanissetta to Moura | 1,172.49 mi (1,886.93 km) |
| Caltanissetta to Murtosa | 1,233.58 mi (1,985.25 km) |
| Caltanissetta to Nazare | 1,254.84 mi (2,019.48 km) |
| Caltanissetta to Nelas | 1,191.76 mi (1,917.96 km) |
| Caltanissetta to Obidos | 1,260.02 mi (2,027.81 km) |
| Caltanissetta to Odemira | 1,240.44 mi (1,996.29 km) |
| Caltanissetta to Odivelas | 1,262.81 mi (2,032.30 km) |
| Caltanissetta to Oeiras | 1,270.62 mi (2,044.87 km) |
| Caltanissetta to Olhao | 1,202.23 mi (1,934.81 km) |
| Caltanissetta to Oliveira de Azemeis | 1,225.74 mi (1,972.63 km) |
| Caltanissetta to Oliveira de Frades | 1,209.99 mi (1,947.29 km) |
