| Knottingley to Carmignano | 880.00 mi (1,416.23 km) |
| Knottingley to Carovigno | 1,255.68 mi (2,020.83 km) |
| Knottingley to Carpenedolo | 776.75 mi (1,250.06 km) |
| Knottingley to Carpi | 822.05 mi (1,322.97 km) |
| Knottingley to Carrara | 839.37 mi (1,350.83 km) |
| Knottingley to Carugate | 734.49 mi (1,182.04 km) |
| Knottingley to Casal di Principe | 1,129.40 mi (1,817.59 km) |
| Knottingley to Casale Monferrato | 734.15 mi (1,181.50 km) |
| Knottingley to Casale sul Sile | 823.75 mi (1,325.70 km) |
| Knottingley to Casalecchio di Reno | 850.45 mi (1,368.66 km) |
| Knottingley to Casalgrande | 828.73 mi (1,333.72 km) |
| Knottingley to Casalmaggiore | 797.08 mi (1,282.78 km) |
| Knottingley to Casalnuovo di Napoli | 1,141.44 mi (1,836.98 km) |
| Knottingley to Casalpusterlengo | 764.33 mi (1,230.08 km) |
| Knottingley to Casaluce | 1,132.29 mi (1,822.25 km) |
