| Euskirchen to Castelli Calepio | 375.61 mi (604.48 km) |
| Euskirchen to Castelnovo ne' Monti | 461.80 mi (743.20 km) |
| Euskirchen to Castelnuovo Berardenga | 551.59 mi (887.70 km) |
| Euskirchen to Castelnuovo di Porto | 648.40 mi (1,043.50 km) |
| Euskirchen to Castelnuovo di Verona | 404.96 mi (651.72 km) |
| Euskirchen to Castelnuovo Rangone | 463.96 mi (746.67 km) |
| Euskirchen to Castelvetrano | 943.83 mi (1,518.95 km) |
| Euskirchen to Castelvetro di Modena | 467.46 mi (752.30 km) |
| Euskirchen to Castenaso | 477.37 mi (768.25 km) |
| Euskirchen to Castenedolo | 393.27 mi (632.90 km) |
| Euskirchen to Castiglion Fiorentino | 559.91 mi (901.08 km) |
| Euskirchen to Castiglione del Lago | 575.50 mi (926.18 km) |
| Euskirchen to Castiglione delle Stiviere | 401.65 mi (646.39 km) |
| Euskirchen to Castrolibero | 906.97 mi (1,459.62 km) |
| Euskirchen to Castrovillari | 876.37 mi (1,410.38 km) |
