| Lydney to Cividale del Friuli | 820.08 mi (1,319.79 km) |
| Lydney to Civita Castellana | 955.79 mi (1,538.19 km) |
| Lydney to Civitanova Marche | 952.98 mi (1,533.67 km) |
| Lydney to Civitavecchia | 945.45 mi (1,521.55 km) |
| Lydney to Civitella in Val di Chiana | 875.19 mi (1,408.48 km) |
| Lydney to Clusone | 695.31 mi (1,119.00 km) |
| Lydney to Coccaglio | 710.76 mi (1,143.85 km) |
| Lydney to Codigoro | 822.46 mi (1,323.62 km) |
| Lydney to Codogno | 719.74 mi (1,158.31 km) |
| Lydney to Codroipo | 807.55 mi (1,299.63 km) |
| Lydney to Cogoleto | 721.98 mi (1,161.91 km) |
| Lydney to Colle di Val d'Elsa | 855.86 mi (1,377.38 km) |
| Lydney to Colle Salvetti | 823.60 mi (1,325.46 km) |
| Lydney to Collecchio | 757.40 mi (1,218.93 km) |
| Lydney to Colleferro | 1,005.54 mi (1,618.27 km) |
