| Arcos de la Frontera to Cividale del Friuli | 1,182.69 mi (1,903.36 km) |
| Arcos de la Frontera to Civita Castellana | 1,040.82 mi (1,675.03 km) |
| Arcos de la Frontera to Civitanova Marche | 1,124.72 mi (1,810.05 km) |
| Arcos de la Frontera to Civitavecchia | 1,007.10 mi (1,620.77 km) |
| Arcos de la Frontera to Civitella in Val di Chiana | 1,031.43 mi (1,659.92 km) |
| Arcos de la Frontera to Clusone | 1,029.42 mi (1,656.70 km) |
| Arcos de la Frontera to Coccaglio | 1,018.97 mi (1,639.88 km) |
| Arcos de la Frontera to Codigoro | 1,087.44 mi (1,750.06 km) |
| Arcos de la Frontera to Codogno | 993.32 mi (1,598.59 km) |
| Arcos de la Frontera to Codroipo | 1,158.96 mi (1,865.16 km) |
| Arcos de la Frontera to Cogoleto | 921.65 mi (1,483.26 km) |
| Arcos de la Frontera to Colle di Val d'Elsa | 1,003.68 mi (1,615.27 km) |
| Arcos de la Frontera to Colle Salvetti | 978.85 mi (1,575.30 km) |
| Arcos de la Frontera to Collecchio | 1,001.36 mi (1,611.54 km) |
| Arcos de la Frontera to Colleferro | 1,061.53 mi (1,708.36 km) |
