| Illkirch-Graffenstaden to Civita Castellana | 486.87 mi (783.54 km) |
| Illkirch-Graffenstaden to Civitanova Marche | 462.44 mi (744.23 km) |
| Illkirch-Graffenstaden to Civitavecchia | 486.31 mi (782.64 km) |
| Illkirch-Graffenstaden to Civitella in Val di Chiana | 401.92 mi (646.83 km) |
| Illkirch-Graffenstaden to Clusone | 210.69 mi (339.07 km) |
| Illkirch-Graffenstaden to Coccaglio | 230.89 mi (371.58 km) |
| Illkirch-Graffenstaden to Codigoro | 329.54 mi (530.34 km) |
| Illkirch-Graffenstaden to Codogno | 251.01 mi (403.96 km) |
| Illkirch-Graffenstaden to Codroipo | 303.73 mi (488.80 km) |
| Illkirch-Graffenstaden to Cogoleto | 289.46 mi (465.84 km) |
| Illkirch-Graffenstaden to Colle di Val d'Elsa | 390.42 mi (628.32 km) |
| Illkirch-Graffenstaden to Colle Salvetti | 365.42 mi (588.08 km) |
| Illkirch-Graffenstaden to Collecchio | 286.73 mi (461.45 km) |
| Illkirch-Graffenstaden to Colleferro | 535.58 mi (861.94 km) |
| Illkirch-Graffenstaden to Collegno | 238.65 mi (384.06 km) |
