| Portalegre to Cassina de' Pecchi | 954.73 mi (1,536.49 km) |
| Portalegre to Cassino | 1,125.21 mi (1,810.85 km) |
| Portalegre to Castagneto Carducci | 970.92 mi (1,562.54 km) |
| Portalegre to Castano Primo | 928.51 mi (1,494.30 km) |
| Portalegre to Castel Bolognese | 1,045.15 mi (1,682.00 km) |
| Portalegre to Castel Gandolfo | 1,064.66 mi (1,713.41 km) |
| Portalegre to Castel Goffredo | 1,000.43 mi (1,610.04 km) |
| Portalegre to Castel Maggiore | 1,028.34 mi (1,654.96 km) |
| Portalegre to Castel Mella | 989.97 mi (1,593.21 km) |
| Portalegre to Castel San Giorgio | 1,171.01 mi (1,884.56 km) |
| Portalegre to Castel San Giovanni | 946.88 mi (1,523.85 km) |
| Portalegre to Castel San Pietro Terme | 1,036.00 mi (1,667.28 km) |
| Portalegre to Castel Volturno | 1,129.61 mi (1,817.93 km) |
| Portalegre to Castelbuono | 1,162.62 mi (1,871.06 km) |
| Portalegre to Casteldaccia | 1,130.79 mi (1,819.83 km) |
