| Holyhead to Cervignano del Friuli | 952.90 mi (1,533.55 km) |
| Holyhead to Cesa | 1,223.11 mi (1,968.40 km) |
| Holyhead to Cesano Maderno | 812.53 mi (1,307.64 km) |
| Holyhead to Cesena | 992.28 mi (1,596.92 km) |
| Holyhead to Cesenatico | 994.48 mi (1,600.47 km) |
| Holyhead to Cetraro | 1,358.85 mi (2,186.85 km) |
| Holyhead to Cherasco | 821.87 mi (1,322.68 km) |
| Holyhead to Chiampo | 890.55 mi (1,433.20 km) |
| Holyhead to Chiaravalle | 1,056.82 mi (1,700.78 km) |
| Holyhead to Chiari | 843.08 mi (1,356.80 km) |
| Holyhead to Chiavari | 885.79 mi (1,425.53 km) |
| Holyhead to Chieri | 801.06 mi (1,289.18 km) |
| Holyhead to Chieti | 1,148.57 mi (1,848.44 km) |
| Holyhead to Chioggia | 941.56 mi (1,515.30 km) |
| Holyhead to Chiusi | 1,039.26 mi (1,672.52 km) |
