| Huercal-Overa to Cortona | 837.15 mi (1,347.27 km) |
| Huercal-Overa to Cosenza | 992.52 mi (1,597.31 km) |
| Huercal-Overa to Cossato | 768.90 mi (1,237.43 km) |
| Huercal-Overa to Costa Volpino | 850.93 mi (1,369.44 km) |
| Huercal-Overa to Creazzo | 892.21 mi (1,435.88 km) |
| Huercal-Overa to Crema | 815.18 mi (1,311.91 km) |
| Huercal-Overa to Cremona | 818.84 mi (1,317.79 km) |
| Huercal-Overa to Crevalcore | 847.65 mi (1,364.17 km) |
| Huercal-Overa to Crispiano | 1,050.74 mi (1,691.01 km) |
| Huercal-Overa to Crosia | 1,020.80 mi (1,642.82 km) |
| Huercal-Overa to Crotone | 1,038.61 mi (1,671.48 km) |
| Huercal-Overa to Cuneo | 691.44 mi (1,112.77 km) |
| Huercal-Overa to Cuorgne | 742.44 mi (1,194.83 km) |
| Huercal-Overa to Cusano Milanino | 804.57 mi (1,294.82 km) |
| Huercal-Overa to Cutro | 1,031.39 mi (1,659.85 km) |
