| Illzach to Civita Castellana | 452.27 mi (727.86 km) |
| Illzach to Civitanova Marche | 437.19 mi (703.59 km) |
| Illzach to Civitavecchia | 448.75 mi (722.19 km) |
| Illzach to Civitella in Val di Chiana | 368.08 mi (592.36 km) |
| Illzach to Clusone | 179.81 mi (289.38 km) |
| Illzach to Coccaglio | 197.59 mi (318.00 km) |
| Illzach to Codigoro | 305.37 mi (491.44 km) |
| Illzach to Codogno | 213.06 mi (342.88 km) |
| Illzach to Codroipo | 294.10 mi (473.31 km) |
| Illzach to Cogoleto | 242.52 mi (390.30 km) |
| Illzach to Colle di Val d'Elsa | 353.69 mi (569.21 km) |
| Illzach to Colle Salvetti | 326.11 mi (524.83 km) |
| Illzach to Collecchio | 250.29 mi (402.80 km) |
| Illzach to Colleferro | 501.70 mi (807.41 km) |
| Illzach to Collegno | 187.18 mi (301.24 km) |
