| Nailsea to Cividale del Friuli | 821.91 mi (1,322.74 km) |
| Nailsea to Civita Castellana | 951.56 mi (1,531.39 km) |
| Nailsea to Civitanova Marche | 951.07 mi (1,530.61 km) |
| Nailsea to Civitavecchia | 940.45 mi (1,513.51 km) |
| Nailsea to Civitella in Val di Chiana | 871.66 mi (1,402.81 km) |
| Nailsea to Clusone | 693.78 mi (1,116.52 km) |
| Nailsea to Coccaglio | 708.69 mi (1,140.53 km) |
| Nailsea to Codigoro | 821.25 mi (1,321.67 km) |
| Nailsea to Codogno | 716.73 mi (1,153.46 km) |
| Nailsea to Codroipo | 808.82 mi (1,301.67 km) |
| Nailsea to Cogoleto | 716.62 mi (1,153.29 km) |
| Nailsea to Colle di Val d'Elsa | 851.76 mi (1,370.78 km) |
| Nailsea to Colle Salvetti | 819.12 mi (1,318.25 km) |
| Nailsea to Collecchio | 754.27 mi (1,213.89 km) |
| Nailsea to Colleferro | 1,001.25 mi (1,611.35 km) |
