| Gouveia to Cividale del Friuli | 1,122.10 mi (1,805.85 km) |
| Gouveia to Civita Castellana | 1,042.06 mi (1,677.03 km) |
| Gouveia to Civitanova Marche | 1,110.86 mi (1,787.76 km) |
| Gouveia to Civitavecchia | 1,010.85 mi (1,626.80 km) |
| Gouveia to Civitella in Val di Chiana | 1,010.31 mi (1,625.94 km) |
| Gouveia to Clusone | 956.52 mi (1,539.38 km) |
| Gouveia to Coccaglio | 951.76 mi (1,531.70 km) |
| Gouveia to Codigoro | 1,042.49 mi (1,677.73 km) |
| Gouveia to Codogno | 931.84 mi (1,499.66 km) |
| Gouveia to Codroipo | 1,098.77 mi (1,768.30 km) |
| Gouveia to Cogoleto | 869.09 mi (1,398.66 km) |
| Gouveia to Colle di Val d'Elsa | 981.04 mi (1,578.84 km) |
| Gouveia to Colle Salvetti | 950.11 mi (1,529.06 km) |
| Gouveia to Collecchio | 949.89 mi (1,528.70 km) |
| Gouveia to Colleferro | 1,073.96 mi (1,728.37 km) |
