| Osuna to Celano | 1,044.97 mi (1,681.72 km) |
| Osuna to Cento | 996.59 mi (1,603.86 km) |
| Osuna to Cepagatti | 1,074.64 mi (1,729.47 km) |
| Osuna to Ceprano | 1,035.48 mi (1,666.44 km) |
| Osuna to Cercola | 1,070.96 mi (1,723.54 km) |
| Osuna to Cerea | 1,008.07 mi (1,622.34 km) |
| Osuna to Cerese | 983.11 mi (1,582.16 km) |
| Osuna to Cerignola | 1,154.52 mi (1,858.01 km) |
| Osuna to Cermenate | 936.46 mi (1,507.09 km) |
| Osuna to Cernusco sul Naviglio | 939.69 mi (1,512.28 km) |
| Osuna to Cerreto Guidi | 951.09 mi (1,530.63 km) |
| Osuna to Cerro Maggiore | 927.28 mi (1,492.31 km) |
| Osuna to Certaldo | 952.64 mi (1,533.13 km) |
| Osuna to Cerveteri | 970.82 mi (1,562.38 km) |
| Osuna to Cervia | 1,031.69 mi (1,660.35 km) |
