| New Silksworth to Cividale del Friuli | 886.76 mi (1,427.11 km) |
| New Silksworth to Civita Castellana | 1,069.68 mi (1,721.48 km) |
| New Silksworth to Civitanova Marche | 1,048.01 mi (1,686.61 km) |
| New Silksworth to Civitavecchia | 1,065.63 mi (1,714.97 km) |
| New Silksworth to Civitella in Val di Chiana | 985.31 mi (1,585.70 km) |
| New Silksworth to Clusone | 795.18 mi (1,279.72 km) |
| New Silksworth to Coccaglio | 814.24 mi (1,310.40 km) |
| New Silksworth to Codigoro | 915.17 mi (1,472.82 km) |
| New Silksworth to Codogno | 830.41 mi (1,336.42 km) |
| New Silksworth to Codroipo | 879.65 mi (1,415.66 km) |
| New Silksworth to Cogoleto | 850.43 mi (1,368.64 km) |
| New Silksworth to Colle di Val d'Elsa | 971.00 mi (1,562.68 km) |
| New Silksworth to Colle Salvetti | 942.55 mi (1,516.88 km) |
| New Silksworth to Collecchio | 867.71 mi (1,396.45 km) |
| New Silksworth to Colleferro | 1,119.04 mi (1,800.92 km) |
