| Oppeano to Chivasso | 160.51 mi (258.31 km) |
| Oppeano to Ciampino | 252.01 mi (405.57 km) |
| Oppeano to Cicciano | 343.69 mi (553.11 km) |
| Oppeano to Cingoli | 167.15 mi (269.00 km) |
| Oppeano to Cinisello Balsamo | 96.91 mi (155.97 km) |
| Oppeano to Cinisi | 502.63 mi (808.91 km) |
| Oppeano to Cirie | 174.28 mi (280.47 km) |
| Oppeano to Ciro Marina | 509.67 mi (820.24 km) |
| Oppeano to Cislago | 110.08 mi (177.15 km) |
| Oppeano to Cisterna di Latina | 269.22 mi (433.27 km) |
| Oppeano to Cisternino | 446.11 mi (717.94 km) |
| Oppeano to Citta di Castello | 137.44 mi (221.19 km) |
| Oppeano to Citta Sant'Angelo | 239.43 mi (385.33 km) |
| Oppeano to Cittadella | 37.81 mi (60.85 km) |
| Oppeano to Cittanova | 542.18 mi (872.55 km) |
