| Allonnes to Busto Garolfo | 445.30 mi (716.65 km) |
| Allonnes to Cabras | 693.15 mi (1,115.52 km) |
| Allonnes to Cadelbosco di Sopra | 544.08 mi (875.61 km) |
| Allonnes to Cadoneghe | 583.59 mi (939.20 km) |
| Allonnes to Cagli | 673.93 mi (1,084.58 km) |
| Allonnes to Cagliari | 750.78 mi (1,208.26 km) |
| Allonnes to Cairo Montenotte | 459.15 mi (738.93 km) |
| Allonnes to Caivano | 847.23 mi (1,363.48 km) |
| Allonnes to Calcinaia | 583.31 mi (938.75 km) |
| Allonnes to Calcinato | 515.33 mi (829.34 km) |
| Allonnes to Calderara di Reno | 579.51 mi (932.63 km) |
| Allonnes to Caldogno | 560.03 mi (901.28 km) |
| Allonnes to Calenzano | 599.38 mi (964.61 km) |
| Allonnes to Calolziocorte | 462.46 mi (744.26 km) |
| Allonnes to Caltagirone | 1,037.15 mi (1,669.14 km) |
