| Oria to Busto Arsizio | 566.26 mi (911.31 km) |
| Oria to Busto Garolfo | 562.32 mi (904.96 km) |
| Oria to Cabras | 481.50 mi (774.89 km) |
| Oria to Cadelbosco di Sopra | 463.08 mi (745.26 km) |
| Oria to Cadoneghe | 446.97 mi (719.33 km) |
| Oria to Cagli | 331.30 mi (533.17 km) |
| Oria to Cagliari | 460.24 mi (740.68 km) |
| Oria to Cairo Montenotte | 547.81 mi (881.62 km) |
| Oria to Caivano | 177.28 mi (285.30 km) |
| Oria to Calcinaia | 421.44 mi (678.25 km) |
| Oria to Calcinato | 500.12 mi (804.87 km) |
| Oria to Calderara di Reno | 428.74 mi (689.99 km) |
| Oria to Caldogno | 469.01 mi (754.80 km) |
| Oria to Calenzano | 404.43 mi (650.86 km) |
| Oria to Calolziocorte | 551.70 mi (887.88 km) |
