| Palma del Rio to Cortona | 983.57 mi (1,582.90 km) |
| Palma del Rio to Cosenza | 1,166.83 mi (1,877.83 km) |
| Palma del Rio to Cossato | 879.96 mi (1,416.16 km) |
| Palma del Rio to Costa Volpino | 968.90 mi (1,559.29 km) |
| Palma del Rio to Creazzo | 1,018.18 mi (1,638.61 km) |
| Palma del Rio to Crema | 935.58 mi (1,505.67 km) |
| Palma del Rio to Cremona | 942.88 mi (1,517.41 km) |
| Palma del Rio to Crevalcore | 979.55 mi (1,576.43 km) |
| Palma del Rio to Crispiano | 1,219.54 mi (1,962.66 km) |
| Palma del Rio to Crosia | 1,194.04 mi (1,921.63 km) |
| Palma del Rio to Crotone | 1,213.73 mi (1,953.31 km) |
| Palma del Rio to Cuneo | 811.19 mi (1,305.48 km) |
| Palma del Rio to Cuorgne | 852.34 mi (1,371.71 km) |
| Palma del Rio to Cusano Milanino | 920.97 mi (1,482.15 km) |
| Palma del Rio to Cutro | 1,206.70 mi (1,941.99 km) |
