| Widnes to Cervignano del Friuli | 884.96 mi (1,424.20 km) |
| Widnes to Cesa | 1,163.96 mi (1,873.21 km) |
| Widnes to Cesano Maderno | 752.69 mi (1,211.34 km) |
| Widnes to Cesena | 930.04 mi (1,496.76 km) |
| Widnes to Cesenatico | 931.83 mi (1,499.64 km) |
| Widnes to Cetraro | 1,299.31 mi (2,091.03 km) |
| Widnes to Cherasco | 768.38 mi (1,236.59 km) |
| Widnes to Chiampo | 826.52 mi (1,330.16 km) |
| Widnes to Chiaravalle | 993.89 mi (1,599.51 km) |
| Widnes to Chiari | 781.91 mi (1,258.36 km) |
| Widnes to Chiavari | 829.34 mi (1,334.69 km) |
| Widnes to Chieri | 746.57 mi (1,201.50 km) |
| Widnes to Chieti | 1,086.84 mi (1,749.10 km) |
| Widnes to Chioggia | 876.65 mi (1,410.84 km) |
| Widnes to Chiusi | 980.22 mi (1,577.52 km) |
