| Olhao to Casamassima | 1,352.15 mi (2,176.08 km) |
| Olhao to Casandrino | 1,213.33 mi (1,952.66 km) |
| Olhao to Casapulla | 1,216.00 mi (1,956.96 km) |
| Olhao to Casarano | 1,415.86 mi (2,278.60 km) |
| Olhao to Casatenovo | 1,068.94 mi (1,720.29 km) |
| Olhao to Casciana Terme | 1,068.69 mi (1,719.89 km) |
| Olhao to Cascina | 1,068.88 mi (1,720.20 km) |
| Olhao to Caselle Torinese | 980.86 mi (1,578.54 km) |
| Olhao to Caserta | 1,218.59 mi (1,961.13 km) |
| Olhao to Casier | 1,197.91 mi (1,927.85 km) |
| Olhao to Casorate Primo | 1,044.04 mi (1,680.21 km) |
| Olhao to Casoria | 1,215.70 mi (1,956.49 km) |
| Olhao to Cassano al Ionio | 1,317.71 mi (2,120.65 km) |
| Olhao to Cassano d'Adda | 1,072.44 mi (1,725.93 km) |
| Olhao to Cassano delle Murge | 1,344.06 mi (2,163.05 km) |
