| Cologne to Castelfiorentino | 540.49 mi (869.84 km) |
| Cologne to Castelfranco di Sopra | 549.18 mi (883.82 km) |
| Cologne to Castelfranco di Sotto | 530.49 mi (853.75 km) |
| Cologne to Castelfranco Emilia | 477.44 mi (768.36 km) |
| Cologne to Castelfranco Veneto | 429.85 mi (691.78 km) |
| Cologne to Castellabate | 830.57 mi (1,336.67 km) |
| Cologne to Castellammare del Golfo | 937.87 mi (1,509.35 km) |
| Cologne to Castellammare di Stabia | 794.09 mi (1,277.97 km) |
| Cologne to Castellamonte | 385.36 mi (620.17 km) |
| Cologne to Castellana Grotte | 848.91 mi (1,366.19 km) |
| Cologne to Castellaneta | 857.39 mi (1,379.83 km) |
| Cologne to Castellanza | 378.27 mi (608.76 km) |
| Cologne to Castellarano | 474.55 mi (763.71 km) |
| Cologne to Castelleone | 410.61 mi (660.81 km) |
| Cologne to Castelletto sopra Ticino | 368.79 mi (593.51 km) |
