| Osuna to Cervignano del Friuli | 1,119.07 mi (1,800.98 km) |
| Osuna to Cesa | 1,065.81 mi (1,715.26 km) |
| Osuna to Cesano Maderno | 936.33 mi (1,506.88 km) |
| Osuna to Cesena | 1,023.49 mi (1,647.14 km) |
| Osuna to Cesenatico | 1,031.96 mi (1,660.77 km) |
| Osuna to Cetraro | 1,148.37 mi (1,848.12 km) |
| Osuna to Cherasco | 847.15 mi (1,363.36 km) |
| Osuna to Chiampo | 1,022.25 mi (1,645.15 km) |
| Osuna to Chiaravalle | 1,061.73 mi (1,708.69 km) |
| Osuna to Chiari | 962.42 mi (1,548.86 km) |
| Osuna to Chiavari | 897.89 mi (1,445.01 km) |
| Osuna to Chieri | 859.21 mi (1,382.77 km) |
| Osuna to Chieti | 1,079.37 mi (1,737.07 km) |
| Osuna to Chioggia | 1,054.99 mi (1,697.84 km) |
| Osuna to Chiusi | 983.07 mi (1,582.09 km) |
