| Allonnes to Civita Castellana | 712.92 mi (1,147.33 km) |
| Allonnes to Civitanova Marche | 729.40 mi (1,173.85 km) |
| Allonnes to Civitavecchia | 696.93 mi (1,121.60 km) |
| Allonnes to Civitella in Val di Chiana | 639.33 mi (1,028.91 km) |
| Allonnes to Clusone | 483.48 mi (778.09 km) |
| Allonnes to Coccaglio | 493.05 mi (793.48 km) |
| Allonnes to Codigoro | 608.68 mi (979.57 km) |
| Allonnes to Codogno | 492.75 mi (793.00 km) |
| Allonnes to Codroipo | 619.32 mi (996.70 km) |
| Allonnes to Cogoleto | 474.94 mi (764.34 km) |
| Allonnes to Colle di Val d'Elsa | 615.72 mi (990.90 km) |
| Allonnes to Colle Salvetti | 581.08 mi (935.15 km) |
| Allonnes to Collecchio | 528.03 mi (849.78 km) |
| Allonnes to Colleferro | 761.44 mi (1,225.41 km) |
| Allonnes to Collegno | 404.79 mi (651.45 km) |
