| Oria to Caltagirone | 281.02 mi (452.26 km) |
| Oria to Caltanissetta | 282.81 mi (455.14 km) |
| Oria to Calvisano | 497.80 mi (801.14 km) |
| Oria to Calvizzano | 182.81 mi (294.20 km) |
| Oria to Camaiore | 443.68 mi (714.04 km) |
| Oria to Cameri | 569.86 mi (917.10 km) |
| Oria to Camisano Vicentino | 457.45 mi (736.20 km) |
| Oria to Campagna | 133.42 mi (214.73 km) |
| Oria to Campagnano di Roma | 294.82 mi (474.47 km) |
| Oria to Campi Bisenzio | 403.97 mi (650.12 km) |
| Oria to Campi Salentina | 21.31 mi (34.29 km) |
| Oria to Campiglia Marittima | 402.47 mi (647.72 km) |
| Oria to Campobasso | 171.27 mi (275.63 km) |
| Oria to Campobello di Licata | 300.59 mi (483.75 km) |
| Oria to Campobello di Mazara | 328.33 mi (528.39 km) |
