| Gengenbach to Castelfiorentino | 360.54 mi (580.23 km) |
| Gengenbach to Castelfranco di Sopra | 371.10 mi (597.23 km) |
| Gengenbach to Castelfranco di Sotto | 350.13 mi (563.48 km) |
| Gengenbach to Castelfranco Emilia | 299.79 mi (482.46 km) |
| Gengenbach to Castelfranco Veneto | 263.91 mi (424.72 km) |
| Gengenbach to Castellabate | 656.89 mi (1,057.16 km) |
| Gengenbach to Castellammare del Golfo | 757.03 mi (1,218.33 km) |
| Gengenbach to Castellammare di Stabia | 619.74 mi (997.38 km) |
| Gengenbach to Castellamonte | 209.02 mi (336.38 km) |
| Gengenbach to Castellana Grotte | 686.09 mi (1,104.15 km) |
| Gengenbach to Castellaneta | 692.53 mi (1,114.52 km) |
| Gengenbach to Castellanza | 196.75 mi (316.65 km) |
| Gengenbach to Castellarano | 295.71 mi (475.90 km) |
| Gengenbach to Castelleone | 229.76 mi (369.75 km) |
| Gengenbach to Castelletto sopra Ticino | 187.65 mi (302.00 km) |
