| Olkusz to Busto Arsizio | 590.66 mi (950.57 km) |
| Olkusz to Busto Garolfo | 591.99 mi (952.72 km) |
| Olkusz to Cabras | 892.73 mi (1,436.72 km) |
| Olkusz to Cadelbosco di Sopra | 565.09 mi (909.42 km) |
| Olkusz to Cadoneghe | 485.92 mi (782.02 km) |
| Olkusz to Cagli | 567.63 mi (913.51 km) |
| Olkusz to Cagliari | 918.03 mi (1,477.42 km) |
| Olkusz to Cairo Montenotte | 665.85 mi (1,071.58 km) |
| Olkusz to Caivano | 692.68 mi (1,114.76 km) |
| Olkusz to Calcinaia | 620.22 mi (998.14 km) |
| Olkusz to Calcinato | 538.72 mi (866.99 km) |
| Olkusz to Calderara di Reno | 552.87 mi (889.76 km) |
| Olkusz to Caldogno | 493.63 mi (794.42 km) |
| Olkusz to Calenzano | 593.07 mi (954.45 km) |
| Olkusz to Calolziocorte | 560.44 mi (901.94 km) |
