| San Luis to Cortona | 6,213.43 mi (9,999.55 km) |
| San Luis to Cosenza | 6,565.76 mi (10,566.57 km) |
| San Luis to Cossato | 5,968.67 mi (9,605.64 km) |
| San Luis to Costa Volpino | 6,021.11 mi (9,690.04 km) |
| San Luis to Creazzo | 6,081.95 mi (9,787.95 km) |
| San Luis to Crema | 6,030.18 mi (9,704.63 km) |
| San Luis to Cremona | 6,053.60 mi (9,742.34 km) |
| San Luis to Crevalcore | 6,112.10 mi (9,836.47 km) |
| San Luis to Crispiano | 6,529.37 mi (10,508.01 km) |
| San Luis to Crosia | 6,569.12 mi (10,571.98 km) |
| San Luis to Crotone | 6,606.82 mi (10,632.65 km) |
| San Luis to Cuneo | 6,004.61 mi (9,663.49 km) |
| San Luis to Cuorgne | 5,959.43 mi (9,590.77 km) |
| San Luis to Cusano Milanino | 6,004.18 mi (9,662.80 km) |
| San Luis to Cutro | 6,604.97 mi (10,629.67 km) |
