| Widnes to Busto Arsizio | 744.52 mi (1,198.18 km) |
| Widnes to Busto Garolfo | 749.01 mi (1,205.41 km) |
| Widnes to Cabras | 1,067.75 mi (1,718.38 km) |
| Widnes to Cadelbosco di Sopra | 844.08 mi (1,358.42 km) |
| Widnes to Cadoneghe | 853.53 mi (1,373.62 km) |
| Widnes to Cagli | 974.01 mi (1,567.52 km) |
| Widnes to Cagliari | 1,125.04 mi (1,810.58 km) |
| Widnes to Cairo Montenotte | 793.81 mi (1,277.51 km) |
| Widnes to Caivano | 1,166.97 mi (1,878.06 km) |
| Widnes to Calcinaia | 902.76 mi (1,452.85 km) |
| Widnes to Calcinato | 802.29 mi (1,291.17 km) |
| Widnes to Calderara di Reno | 875.96 mi (1,409.72 km) |
| Widnes to Caldogno | 831.20 mi (1,337.69 km) |
| Widnes to Calenzano | 909.80 mi (1,464.19 km) |
| Widnes to Calolziocorte | 753.00 mi (1,211.83 km) |
