| Roman to Collegno | 935.36 mi (1,505.32 km) |
| Roman to Cologno al Serio | 826.68 mi (1,330.41 km) |
| Roman to Cologno Monzese | 847.41 mi (1,363.78 km) |
| Roman to Colorno | 805.46 mi (1,296.27 km) |
| Roman to Comacchio | 725.50 mi (1,167.58 km) |
| Roman to Comiso | 934.28 mi (1,503.58 km) |
| Roman to Como | 852.34 mi (1,371.72 km) |
| Roman to Concordia Sagittaria | 675.38 mi (1,086.92 km) |
| Roman to Concorezzo | 843.76 mi (1,357.90 km) |
| Roman to Conegliano | 699.79 mi (1,126.21 km) |
| Roman to Conselice | 745.77 mi (1,200.20 km) |
| Roman to Conselve | 730.19 mi (1,175.13 km) |
| Roman to Conversano | 637.94 mi (1,026.67 km) |
| Roman to Copertino | 639.04 mi (1,028.43 km) |
| Roman to Copparo | 737.90 mi (1,187.54 km) |
