| Euskirchen to Busto Garolfo | 366.15 mi (589.25 km) |
| Euskirchen to Cabras | 745.88 mi (1,200.38 km) |
| Euskirchen to Cadelbosco di Sopra | 443.84 mi (714.29 km) |
| Euskirchen to Cadoneghe | 430.99 mi (693.61 km) |
| Euskirchen to Cagli | 562.80 mi (905.74 km) |
| Euskirchen to Cagliari | 797.86 mi (1,284.04 km) |
| Euskirchen to Cairo Montenotte | 437.92 mi (704.76 km) |
| Euskirchen to Caivano | 761.22 mi (1,225.06 km) |
| Euskirchen to Calcinaia | 514.24 mi (827.58 km) |
| Euskirchen to Calcinato | 396.31 mi (637.80 km) |
| Euskirchen to Calderara di Reno | 469.55 mi (755.66 km) |
| Euskirchen to Caldogno | 411.20 mi (661.77 km) |
| Euskirchen to Calenzano | 511.99 mi (823.98 km) |
| Euskirchen to Calolziocorte | 357.05 mi (574.61 km) |
| Euskirchen to Caltagirone | 1,002.44 mi (1,613.26 km) |
