| Knottingley to Chivasso | 716.02 mi (1,152.33 km) |
| Knottingley to Ciampino | 1,040.41 mi (1,674.38 km) |
| Knottingley to Cicciano | 1,143.97 mi (1,841.04 km) |
| Knottingley to Cingoli | 970.13 mi (1,561.28 km) |
| Knottingley to Cinisello Balsamo | 731.17 mi (1,176.71 km) |
| Knottingley to Cinisi | 1,270.60 mi (2,044.83 km) |
| Knottingley to Cirie | 706.17 mi (1,136.48 km) |
| Knottingley to Ciro Marina | 1,312.69 mi (2,112.57 km) |
| Knottingley to Cislago | 718.51 mi (1,156.33 km) |
| Knottingley to Cisterna di Latina | 1,058.95 mi (1,704.22 km) |
| Knottingley to Cisternino | 1,246.36 mi (2,005.83 km) |
| Knottingley to Citta di Castello | 935.64 mi (1,505.77 km) |
| Knottingley to Citta Sant'Angelo | 1,042.39 mi (1,677.57 km) |
| Knottingley to Cittadella | 803.43 mi (1,293.00 km) |
| Knottingley to Cittanova | 1,340.39 mi (2,157.14 km) |
