| Newcastle to Cividale del Friuli | 898.09 mi (1,445.33 km) |
| Newcastle to Civita Castellana | 1,080.95 mi (1,739.63 km) |
| Newcastle to Civitanova Marche | 1,059.37 mi (1,704.89 km) |
| Newcastle to Civitavecchia | 1,076.86 mi (1,733.04 km) |
| Newcastle to Civitella in Val di Chiana | 996.60 mi (1,603.87 km) |
| Newcastle to Clusone | 806.50 mi (1,297.93 km) |
| Newcastle to Coccaglio | 825.55 mi (1,328.59 km) |
| Newcastle to Codigoro | 926.52 mi (1,491.09 km) |
| Newcastle to Codogno | 841.67 mi (1,354.54 km) |
| Newcastle to Codroipo | 891.00 mi (1,433.92 km) |
| Newcastle to Cogoleto | 861.52 mi (1,386.49 km) |
| Newcastle to Colle di Val d'Elsa | 982.26 mi (1,580.79 km) |
| Newcastle to Colle Salvetti | 953.76 mi (1,534.94 km) |
| Newcastle to Collecchio | 878.98 mi (1,414.59 km) |
| Newcastle to Colleferro | 1,130.33 mi (1,819.08 km) |
