| Olen to Caltanissetta | 1,046.00 mi (1,683.37 km) |
| Olen to Calvisano | 473.60 mi (762.19 km) |
| Olen to Calvizzano | 836.39 mi (1,346.05 km) |
| Olen to Camaiore | 559.31 mi (900.12 km) |
| Olen to Cameri | 427.49 mi (687.98 km) |
| Olen to Camisano Vicentino | 500.53 mi (805.52 km) |
| Olen to Campagna | 874.24 mi (1,406.95 km) |
| Olen to Campagnano di Roma | 717.34 mi (1,154.44 km) |
| Olen to Campi Bisenzio | 585.00 mi (941.46 km) |
| Olen to Campi Salentina | 973.89 mi (1,567.32 km) |
| Olen to Campiglia Marittima | 620.39 mi (998.42 km) |
| Olen to Campobasso | 809.37 mi (1,302.55 km) |
| Olen to Campobello di Licata | 1,058.32 mi (1,703.20 km) |
| Olen to Campobello di Mazara | 1,010.68 mi (1,626.52 km) |
| Olen to Campodarsego | 507.25 mi (816.35 km) |
