| Illkirch-Graffenstaden to Castelli Calepio | 224.87 mi (361.89 km) |
| Illkirch-Graffenstaden to Castelnovo ne' Monti | 310.40 mi (499.53 km) |
| Illkirch-Graffenstaden to Castelnuovo Berardenga | 401.48 mi (646.12 km) |
| Illkirch-Graffenstaden to Castelnuovo di Porto | 499.00 mi (803.06 km) |
| Illkirch-Graffenstaden to Castelnuovo di Verona | 257.64 mi (414.64 km) |
| Illkirch-Graffenstaden to Castelnuovo Rangone | 314.48 mi (506.11 km) |
| Illkirch-Graffenstaden to Castelvetrano | 791.46 mi (1,273.73 km) |
| Illkirch-Graffenstaden to Castelvetro di Modena | 317.92 mi (511.64 km) |
| Illkirch-Graffenstaden to Castenaso | 329.99 mi (531.07 km) |
| Illkirch-Graffenstaden to Castenedolo | 243.75 mi (392.28 km) |
| Illkirch-Graffenstaden to Castiglion Fiorentino | 411.07 mi (661.55 km) |
| Illkirch-Graffenstaden to Castiglione del Lago | 426.64 mi (686.62 km) |
| Illkirch-Graffenstaden to Castiglione delle Stiviere | 252.85 mi (406.92 km) |
| Illkirch-Graffenstaden to Castrolibero | 762.70 mi (1,227.45 km) |
| Illkirch-Graffenstaden to Castrovillari | 733.20 mi (1,179.97 km) |
