| San Martin de Valdeiglesias to Celano | 939.03 mi (1,511.23 km) |
| San Martin de Valdeiglesias to Cento | 851.81 mi (1,370.86 km) |
| San Martin de Valdeiglesias to Cepagatti | 965.63 mi (1,554.03 km) |
| San Martin de Valdeiglesias to Ceprano | 936.83 mi (1,507.68 km) |
| San Martin de Valdeiglesias to Cercola | 982.20 mi (1,580.69 km) |
| San Martin de Valdeiglesias to Cerea | 857.76 mi (1,380.44 km) |
| San Martin de Valdeiglesias to Cerese | 832.95 mi (1,340.50 km) |
| San Martin de Valdeiglesias to Cerignola | 1,060.97 mi (1,707.47 km) |
| San Martin de Valdeiglesias to Cermenate | 772.99 mi (1,244.01 km) |
| San Martin de Valdeiglesias to Cernusco sul Naviglio | 779.16 mi (1,253.94 km) |
| San Martin de Valdeiglesias to Cerreto Guidi | 817.10 mi (1,314.99 km) |
| San Martin de Valdeiglesias to Cerro Maggiore | 764.33 mi (1,230.06 km) |
| San Martin de Valdeiglesias to Certaldo | 822.00 mi (1,322.88 km) |
| San Martin de Valdeiglesias to Cerveteri | 864.11 mi (1,390.65 km) |
| San Martin de Valdeiglesias to Cervia | 895.60 mi (1,441.32 km) |
