| San Martin de la Vega to Chivasso | 675.11 mi (1,086.49 km) |
| San Martin de la Vega to Ciampino | 849.09 mi (1,366.48 km) |
| San Martin de la Vega to Cicciano | 949.73 mi (1,528.45 km) |
| San Martin de la Vega to Cingoli | 890.30 mi (1,432.80 km) |
| San Martin de la Vega to Cinisello Balsamo | 744.00 mi (1,197.35 km) |
| San Martin de la Vega to Cinisi | 902.54 mi (1,452.49 km) |
| San Martin de la Vega to Cirie | 664.08 mi (1,068.73 km) |
| San Martin de la Vega to Ciro Marina | 1,098.03 mi (1,767.11 km) |
| San Martin de la Vega to Cislago | 736.11 mi (1,184.65 km) |
| San Martin de la Vega to Cisterna di Latina | 860.49 mi (1,384.82 km) |
| San Martin de la Vega to Cisternino | 1,102.04 mi (1,773.56 km) |
| San Martin de la Vega to Citta di Castello | 843.15 mi (1,356.92 km) |
| San Martin de la Vega to Citta Sant'Angelo | 925.88 mi (1,490.06 km) |
| San Martin de la Vega to Cittadella | 861.08 mi (1,385.77 km) |
| San Martin de la Vega to Cittanova | 1,056.85 mi (1,700.83 km) |
