| Illkirch-Graffenstaden to Castelfiorentino | 374.42 mi (602.57 km) |
| Illkirch-Graffenstaden to Castelfranco di Sopra | 385.58 mi (620.53 km) |
| Illkirch-Graffenstaden to Castelfranco di Sotto | 363.83 mi (585.54 km) |
| Illkirch-Graffenstaden to Castelfranco Emilia | 314.45 mi (506.05 km) |
| Illkirch-Graffenstaden to Castelfranco Veneto | 279.94 mi (450.51 km) |
| Illkirch-Graffenstaden to Castellabate | 671.96 mi (1,081.42 km) |
| Illkirch-Graffenstaden to Castellammare del Golfo | 770.30 mi (1,239.67 km) |
| Illkirch-Graffenstaden to Castellammare di Stabia | 634.75 mi (1,021.52 km) |
| Illkirch-Graffenstaden to Castellamonte | 217.51 mi (350.04 km) |
| Illkirch-Graffenstaden to Castellana Grotte | 702.02 mi (1,129.79 km) |
| Illkirch-Graffenstaden to Castellaneta | 708.36 mi (1,139.99 km) |
| Illkirch-Graffenstaden to Castellanza | 208.80 mi (336.03 km) |
| Illkirch-Graffenstaden to Castellarano | 310.06 mi (498.99 km) |
| Illkirch-Graffenstaden to Castelleone | 243.32 mi (391.58 km) |
| Illkirch-Graffenstaden to Castelletto sopra Ticino | 199.06 mi (320.36 km) |
