| Arcos de Valdevez to Cividale del Friuli | 1,121.59 mi (1,805.02 km) |
| Arcos de Valdevez to Civita Castellana | 1,066.05 mi (1,715.64 km) |
| Arcos de Valdevez to Civitanova Marche | 1,128.24 mi (1,815.73 km) |
| Arcos de Valdevez to Civitavecchia | 1,036.30 mi (1,667.76 km) |
| Arcos de Valdevez to Civitella in Val di Chiana | 1,026.74 mi (1,652.38 km) |
| Arcos de Valdevez to Clusone | 954.08 mi (1,535.44 km) |
| Arcos de Valdevez to Coccaglio | 951.68 mi (1,531.58 km) |
| Arcos de Valdevez to Codigoro | 1,049.35 mi (1,688.77 km) |
| Arcos de Valdevez to Codogno | 934.47 mi (1,503.88 km) |
| Arcos de Valdevez to Codroipo | 1,098.77 mi (1,768.30 km) |
| Arcos de Valdevez to Cogoleto | 876.67 mi (1,410.87 km) |
| Arcos de Valdevez to Colle di Val d'Elsa | 997.48 mi (1,605.28 km) |
| Arcos de Valdevez to Colle Salvetti | 964.91 mi (1,552.88 km) |
| Arcos de Valdevez to Collecchio | 956.04 mi (1,538.59 km) |
| Arcos de Valdevez to Colleferro | 1,101.39 mi (1,772.52 km) |
