| Mairena del Aljarafe to Cortona | 1,033.40 mi (1,663.09 km) |
| Mairena del Aljarafe to Cosenza | 1,214.29 mi (1,954.21 km) |
| Mairena del Aljarafe to Cossato | 928.76 mi (1,494.70 km) |
| Mairena del Aljarafe to Costa Volpino | 1,018.03 mi (1,638.36 km) |
| Mairena del Aljarafe to Creazzo | 1,067.67 mi (1,718.25 km) |
| Mairena del Aljarafe to Crema | 984.86 mi (1,584.98 km) |
| Mairena del Aljarafe to Cremona | 992.32 mi (1,596.98 km) |
| Mairena del Aljarafe to Crevalcore | 1,029.25 mi (1,656.42 km) |
| Mairena del Aljarafe to Crispiano | 1,268.00 mi (2,040.65 km) |
| Mairena del Aljarafe to Crosia | 1,241.74 mi (1,998.38 km) |
| Mairena del Aljarafe to Crotone | 1,261.01 mi (2,029.40 km) |
| Mairena del Aljarafe to Cuneo | 860.53 mi (1,384.89 km) |
| Mairena del Aljarafe to Cuorgne | 901.10 mi (1,450.19 km) |
| Mairena del Aljarafe to Cusano Milanino | 970.05 mi (1,561.15 km) |
| Mairena del Aljarafe to Cutro | 1,253.93 mi (2,018.00 km) |
