| Desborough to Cividale del Friuli | 775.42 mi (1,247.92 km) |
| Desborough to Civita Castellana | 932.13 mi (1,500.12 km) |
| Desborough to Civitanova Marche | 920.74 mi (1,481.78 km) |
| Desborough to Civitavecchia | 924.79 mi (1,488.30 km) |
| Desborough to Civitella in Val di Chiana | 849.35 mi (1,366.89 km) |
| Desborough to Clusone | 663.47 mi (1,067.75 km) |
| Desborough to Coccaglio | 680.70 mi (1,095.49 km) |
| Desborough to Codigoro | 788.44 mi (1,268.87 km) |
| Desborough to Codogno | 693.13 mi (1,115.49 km) |
| Desborough to Codroipo | 764.91 mi (1,231.00 km) |
| Desborough to Cogoleto | 704.27 mi (1,133.42 km) |
| Desborough to Colle di Val d'Elsa | 832.30 mi (1,339.46 km) |
| Desborough to Colle Salvetti | 801.71 mi (1,290.24 km) |
| Desborough to Collecchio | 730.91 mi (1,176.29 km) |
| Desborough to Colleferro | 981.92 mi (1,580.25 km) |
