| Grumo Appula to Cividale del Friuli | 387.35 mi (623.38 km) |
| Grumo Appula to Civita Castellana | 238.42 mi (383.69 km) |
| Grumo Appula to Civitanova Marche | 219.01 mi (352.46 km) |
| Grumo Appula to Civitavecchia | 264.12 mi (425.05 km) |
| Grumo Appula to Civitella in Val di Chiana | 304.09 mi (489.39 km) |
| Grumo Appula to Clusone | 476.85 mi (767.41 km) |
| Grumo Appula to Coccaglio | 461.17 mi (742.19 km) |
| Grumo Appula to Codigoro | 351.03 mi (564.93 km) |
| Grumo Appula to Codogno | 454.16 mi (730.91 km) |
| Grumo Appula to Codroipo | 389.20 mi (626.35 km) |
| Grumo Appula to Cogoleto | 470.36 mi (756.97 km) |
| Grumo Appula to Colle di Val d'Elsa | 328.95 mi (529.40 km) |
| Grumo Appula to Colle Salvetti | 364.22 mi (586.16 km) |
| Grumo Appula to Collecchio | 417.23 mi (671.47 km) |
| Grumo Appula to Colleferro | 197.27 mi (317.47 km) |
