| Bideford to Castrovillari | 1,249.20 mi (2,010.39 km) |
| Bideford to Catania | 1,328.02 mi (2,137.24 km) |
| Bideford to Catanzaro | 1,309.49 mi (2,107.42 km) |
| Bideford to Cattolica | 925.62 mi (1,489.65 km) |
| Bideford to Cava de' Tirreni | 1,150.08 mi (1,850.87 km) |
| Bideford to Cavallino | 1,302.10 mi (2,095.53 km) |
| Bideford to Cavarzere | 852.12 mi (1,371.36 km) |
| Bideford to Cave | 1,030.52 mi (1,658.45 km) |
| Bideford to Cavriago | 808.65 mi (1,301.39 km) |
| Bideford to Cavriglia | 896.93 mi (1,443.48 km) |
| Bideford to Cazzago San Martino | 752.54 mi (1,211.09 km) |
| Bideford to Ceccano | 1,057.36 mi (1,701.66 km) |
| Bideford to Cecina | 869.96 mi (1,400.07 km) |
| Bideford to Cefalu | 1,262.47 mi (2,031.75 km) |
| Bideford to Ceglie Messapico | 1,259.35 mi (2,026.74 km) |
