| Grumo Appula to Collegno | 539.07 mi (867.55 km) |
| Grumo Appula to Cologno al Serio | 472.37 mi (760.21 km) |
| Grumo Appula to Cologno Monzese | 486.03 mi (782.19 km) |
| Grumo Appula to Colorno | 418.34 mi (673.25 km) |
| Grumo Appula to Comacchio | 342.08 mi (550.53 km) |
| Grumo Appula to Comiso | 302.75 mi (487.22 km) |
| Grumo Appula to Como | 505.29 mi (813.18 km) |
| Grumo Appula to Concordia Sagittaria | 380.78 mi (612.80 km) |
| Grumo Appula to Concorezzo | 486.40 mi (782.78 km) |
| Grumo Appula to Conegliano | 402.33 mi (647.49 km) |
| Grumo Appula to Conselice | 345.45 mi (555.94 km) |
| Grumo Appula to Conselve | 379.70 mi (611.07 km) |
| Grumo Appula to Conversano | 22.00 mi (35.41 km) |
| Grumo Appula to Copertino | 87.72 mi (141.17 km) |
| Grumo Appula to Copparo | 363.94 mi (585.70 km) |
