| Osuna to Casamassima | 1,204.82 mi (1,938.97 km) |
| Osuna to Casandrino | 1,066.37 mi (1,716.16 km) |
| Osuna to Casapulla | 1,069.34 mi (1,720.94 km) |
| Osuna to Casarano | 1,266.84 mi (2,038.78 km) |
| Osuna to Casatenovo | 945.60 mi (1,521.80 km) |
| Osuna to Casciana Terme | 932.55 mi (1,500.80 km) |
| Osuna to Cascina | 933.52 mi (1,502.36 km) |
| Osuna to Caselle Torinese | 858.60 mi (1,381.79 km) |
| Osuna to Caserta | 1,071.92 mi (1,725.09 km) |
| Osuna to Casier | 1,069.00 mi (1,720.39 km) |
| Osuna to Casorate Primo | 919.32 mi (1,479.49 km) |
| Osuna to Casoria | 1,068.66 mi (1,719.84 km) |
| Osuna to Cassano al Ionio | 1,168.38 mi (1,880.33 km) |
| Osuna to Cassano d'Adda | 947.81 mi (1,525.35 km) |
| Osuna to Cassano delle Murge | 1,196.61 mi (1,925.76 km) |
