| Elgoibar to Cortona | 724.11 mi (1,165.35 km) |
| Elgoibar to Cosenza | 1,004.19 mi (1,616.09 km) |
| Elgoibar to Cossato | 546.76 mi (879.93 km) |
| Elgoibar to Costa Volpino | 641.74 mi (1,032.78 km) |
| Elgoibar to Creazzo | 703.97 mi (1,132.92 km) |
| Elgoibar to Crema | 615.99 mi (991.34 km) |
| Elgoibar to Cremona | 630.38 mi (1,014.50 km) |
| Elgoibar to Crevalcore | 681.80 mi (1,097.26 km) |
| Elgoibar to Crispiano | 1,023.97 mi (1,647.92 km) |
| Elgoibar to Crosia | 1,023.30 mi (1,646.85 km) |
| Elgoibar to Crotone | 1,052.84 mi (1,694.38 km) |
| Elgoibar to Cuneo | 503.24 mi (809.89 km) |
| Elgoibar to Cuorgne | 519.57 mi (836.16 km) |
| Elgoibar to Cusano Milanino | 594.51 mi (956.78 km) |
| Elgoibar to Cutro | 1,047.48 mi (1,685.76 km) |
