| Olean to Caltagirone | 4,695.84 mi (7,557.22 km) |
| Olean to Caltanissetta | 4,665.59 mi (7,508.54 km) |
| Olean to Calvisano | 4,200.69 mi (6,760.36 km) |
| Olean to Calvizzano | 4,532.09 mi (7,293.69 km) |
| Olean to Camaiore | 4,250.77 mi (6,840.95 km) |
| Olean to Cameri | 4,125.02 mi (6,638.57 km) |
| Olean to Camisano Vicentino | 4,250.85 mi (6,841.08 km) |
| Olean to Campagna | 4,580.43 mi (7,371.49 km) |
| Olean to Campagnano di Roma | 4,406.98 mi (7,092.35 km) |
| Olean to Campi Bisenzio | 4,290.06 mi (6,904.18 km) |
| Olean to Campi Salentina | 4,714.23 mi (7,586.81 km) |
| Olean to Campiglia Marittima | 4,296.46 mi (6,914.49 km) |
| Olean to Campobasso | 4,525.80 mi (7,283.58 km) |
| Olean to Campobello di Licata | 4,669.08 mi (7,514.15 km) |
| Olean to Campobello di Mazara | 4,601.83 mi (7,405.93 km) |
