| Barcelos to Cividale del Friuli | 1,139.94 mi (1,834.56 km) |
| Barcelos to Civita Castellana | 1,079.82 mi (1,737.80 km) |
| Barcelos to Civitanova Marche | 1,143.38 mi (1,840.09 km) |
| Barcelos to Civitavecchia | 1,049.74 mi (1,689.40 km) |
| Barcelos to Civitella in Val di Chiana | 1,041.99 mi (1,676.93 km) |
| Barcelos to Clusone | 972.64 mi (1,565.31 km) |
| Barcelos to Coccaglio | 969.84 mi (1,560.81 km) |
| Barcelos to Codigoro | 1,066.40 mi (1,716.20 km) |
| Barcelos to Codogno | 952.16 mi (1,532.36 km) |
| Barcelos to Codroipo | 1,117.03 mi (1,797.68 km) |
| Barcelos to Cogoleto | 893.44 mi (1,437.85 km) |
| Barcelos to Colle di Val d'Elsa | 1,012.70 mi (1,629.79 km) |
| Barcelos to Colle Salvetti | 980.43 mi (1,577.85 km) |
| Barcelos to Collecchio | 973.14 mi (1,566.11 km) |
| Barcelos to Colleferro | 1,114.47 mi (1,793.56 km) |
