| Palma del Rio to Cividale del Friuli | 1,119.80 mi (1,802.15 km) |
| Palma del Rio to Civita Castellana | 986.68 mi (1,587.91 km) |
| Palma del Rio to Civitanova Marche | 1,068.42 mi (1,719.45 km) |
| Palma del Rio to Civitavecchia | 953.22 mi (1,534.06 km) |
| Palma del Rio to Civitella in Val di Chiana | 973.54 mi (1,566.75 km) |
| Palma del Rio to Clusone | 964.53 mi (1,552.26 km) |
| Palma del Rio to Coccaglio | 954.69 mi (1,536.43 km) |
| Palma del Rio to Codigoro | 1,026.28 mi (1,651.65 km) |
| Palma del Rio to Codogno | 929.62 mi (1,496.08 km) |
| Palma del Rio to Codroipo | 1,096.04 mi (1,763.91 km) |
| Palma del Rio to Cogoleto | 858.73 mi (1,381.99 km) |
| Palma del Rio to Colle di Val d'Elsa | 945.41 mi (1,521.49 km) |
| Palma del Rio to Colle Salvetti | 919.52 mi (1,479.82 km) |
| Palma del Rio to Collecchio | 938.96 mi (1,511.12 km) |
| Palma del Rio to Colleferro | 1,009.51 mi (1,624.65 km) |
