| Mairena del Aljarafe to Cervignano del Friuli | 1,157.24 mi (1,862.41 km) |
| Mairena del Aljarafe to Cesa | 1,113.54 mi (1,792.07 km) |
| Mairena del Aljarafe to Cesano Maderno | 971.32 mi (1,563.19 km) |
| Mairena del Aljarafe to Cesena | 1,064.56 mi (1,713.24 km) |
| Mairena del Aljarafe to Cesenatico | 1,072.99 mi (1,726.81 km) |
| Mairena del Aljarafe to Cetraro | 1,198.21 mi (1,928.34 km) |
| Mairena del Aljarafe to Cherasco | 883.25 mi (1,421.45 km) |
| Mairena del Aljarafe to Chiampo | 1,059.48 mi (1,705.08 km) |
| Mairena del Aljarafe to Chiaravalle | 1,104.48 mi (1,777.49 km) |
| Mairena del Aljarafe to Chiari | 998.45 mi (1,606.86 km) |
| Mairena del Aljarafe to Chiavari | 936.39 mi (1,506.98 km) |
| Mairena del Aljarafe to Chieri | 894.26 mi (1,439.18 km) |
| Mairena del Aljarafe to Chieti | 1,124.78 mi (1,810.15 km) |
| Mairena del Aljarafe to Chioggia | 1,093.73 mi (1,760.19 km) |
| Mairena del Aljarafe to Chiusi | 1,026.37 mi (1,651.79 km) |
