| Knaresborough to Cividale del Friuli | 854.63 mi (1,375.40 km) |
| Knaresborough to Civita Castellana | 1,027.70 mi (1,653.93 km) |
| Knaresborough to Civitanova Marche | 1,010.12 mi (1,625.62 km) |
| Knaresborough to Civitavecchia | 1,022.30 mi (1,645.23 km) |
| Knaresborough to Civitella in Val di Chiana | 943.86 mi (1,519.00 km) |
| Knaresborough to Clusone | 755.03 mi (1,215.11 km) |
| Knaresborough to Coccaglio | 773.43 mi (1,244.72 km) |
| Knaresborough to Codigoro | 877.24 mi (1,411.78 km) |
| Knaresborough to Codogno | 788.16 mi (1,268.43 km) |
| Knaresborough to Codroipo | 846.22 mi (1,361.86 km) |
| Knaresborough to Cogoleto | 804.61 mi (1,294.90 km) |
| Knaresborough to Colle di Val d'Elsa | 928.43 mi (1,494.16 km) |
| Knaresborough to Colle Salvetti | 899.06 mi (1,446.90 km) |
| Knaresborough to Collecchio | 825.73 mi (1,328.88 km) |
| Knaresborough to Colleferro | 1,077.30 mi (1,733.74 km) |
