| Opovo to Cassina de' Pecchi | 538.37 mi (866.42 km) |
| Opovo to Cassino | 412.52 mi (663.88 km) |
| Opovo to Castagneto Carducci | 504.41 mi (811.78 km) |
| Opovo to Castano Primo | 567.38 mi (913.11 km) |
| Opovo to Castel Bolognese | 426.79 mi (686.85 km) |
| Opovo to Castel Gandolfo | 452.06 mi (727.53 km) |
| Opovo to Castel Goffredo | 484.88 mi (780.34 km) |
| Opovo to Castel Maggiore | 445.31 mi (716.66 km) |
| Opovo to Castel Mella | 500.45 mi (805.39 km) |
| Opovo to Castel San Giorgio | 413.38 mi (665.27 km) |
| Opovo to Castel San Giovanni | 536.38 mi (863.22 km) |
| Opovo to Castel San Pietro Terme | 436.40 mi (702.32 km) |
| Opovo to Castel Volturno | 429.41 mi (691.08 km) |
| Opovo to Castelbuono | 590.54 mi (950.38 km) |
| Opovo to Casteldaccia | 600.52 mi (966.45 km) |
