| Widnes to Brezovica | 915.40 mi (1,473.19 km) |
| Widnes to Cankova | 946.02 mi (1,522.47 km) |
| Widnes to Celje | 937.64 mi (1,508.99 km) |
| Widnes to Cerklje na Gorenjskem | 907.89 mi (1,461.10 km) |
| Widnes to Cerknica | 923.22 mi (1,485.78 km) |
| Widnes to Cerkno | 894.96 mi (1,440.29 km) |
| Widnes to Cerkvenjak | 949.40 mi (1,527.90 km) |
| Widnes to Cirkulane | 960.55 mi (1,545.86 km) |
| Widnes to Crensovci | 962.47 mi (1,548.95 km) |
| Widnes to Crna na Koroskem | 911.97 mi (1,467.67 km) |
| Widnes to Crnomelj | 963.82 mi (1,551.12 km) |
| Widnes to Destrnik | 950.04 mi (1,528.94 km) |
| Widnes to Divaca | 914.31 mi (1,471.44 km) |
| Widnes to Dobje | 946.65 mi (1,523.48 km) |
| Widnes to Dobrna | 931.85 mi (1,499.67 km) |
