| San Martin de la Vega to Cortona | 828.32 mi (1,333.05 km) |
| San Martin de la Vega to Cosenza | 1,052.60 mi (1,694.00 km) |
| San Martin de la Vega to Cossato | 699.05 mi (1,125.01 km) |
| San Martin de la Vega to Costa Volpino | 790.79 mi (1,272.66 km) |
| San Martin de la Vega to Creazzo | 844.67 mi (1,359.36 km) |
| San Martin de la Vega to Crema | 759.41 mi (1,222.16 km) |
| San Martin de la Vega to Cremona | 769.02 mi (1,237.61 km) |
| San Martin de la Vega to Crevalcore | 810.96 mi (1,305.12 km) |
| San Martin de la Vega to Crispiano | 1,092.43 mi (1,758.10 km) |
| San Martin de la Vega to Crosia | 1,076.83 mi (1,732.98 km) |
| San Martin de la Vega to Crotone | 1,100.93 mi (1,771.78 km) |
| San Martin de la Vega to Cuneo | 636.64 mi (1,024.57 km) |
| San Martin de la Vega to Cuorgne | 671.20 mi (1,080.19 km) |
| San Martin de la Vega to Cusano Milanino | 742.53 mi (1,194.99 km) |
| San Martin de la Vega to Cutro | 1,094.51 mi (1,761.44 km) |
