| Tarragona to Cividale del Friuli | 699.07 mi (1,125.04 km) |
| Tarragona to Civita Castellana | 581.18 mi (935.32 km) |
| Tarragona to Civitanova Marche | 655.94 mi (1,055.64 km) |
| Tarragona to Civitavecchia | 549.10 mi (883.69 km) |
| Tarragona to Civitella in Val di Chiana | 558.00 mi (898.02 km) |
| Tarragona to Clusone | 546.00 mi (878.70 km) |
| Tarragona to Coccaglio | 535.12 mi (861.19 km) |
| Tarragona to Codigoro | 605.88 mi (975.07 km) |
| Tarragona to Codogno | 509.36 mi (819.74 km) |
| Tarragona to Codroipo | 675.31 mi (1,086.81 km) |
| Tarragona to Cogoleto | 437.97 mi (704.85 km) |
| Tarragona to Colle di Val d'Elsa | 529.25 mi (851.75 km) |
| Tarragona to Colle Salvetti | 501.50 mi (807.09 km) |
| Tarragona to Collecchio | 518.13 mi (833.86 km) |
| Tarragona to Colleferro | 610.84 mi (983.05 km) |
