| Euskirchen to Castelfiorentino | 525.56 mi (845.81 km) |
| Euskirchen to Castelfranco di Sopra | 535.00 mi (861.00 km) |
| Euskirchen to Castelfranco di Sotto | 515.36 mi (829.39 km) |
| Euskirchen to Castelfranco Emilia | 463.33 mi (745.66 km) |
| Euskirchen to Castelfranco Veneto | 418.30 mi (673.18 km) |
| Euskirchen to Castellabate | 817.88 mi (1,316.24 km) |
| Euskirchen to Castellammare del Golfo | 922.48 mi (1,484.59 km) |
| Euskirchen to Castellammare di Stabia | 781.20 mi (1,257.22 km) |
| Euskirchen to Castellamonte | 367.12 mi (590.82 km) |
| Euskirchen to Castellana Grotte | 838.70 mi (1,349.75 km) |
| Euskirchen to Castellaneta | 846.77 mi (1,362.74 km) |
| Euskirchen to Castellanza | 361.70 mi (582.10 km) |
| Euskirchen to Castellarano | 460.04 mi (740.36 km) |
| Euskirchen to Castelleone | 395.15 mi (635.93 km) |
| Euskirchen to Castelletto sopra Ticino | 351.88 mi (566.29 km) |
