| Opovo to Cankova | 241.42 mi (388.53 km) |
| Opovo to Celje | 262.40 mi (422.29 km) |
| Opovo to Cerklje na Gorenjskem | 298.71 mi (480.73 km) |
| Opovo to Cerknica | 298.84 mi (480.94 km) |
| Opovo to Cerkno | 319.98 mi (514.96 km) |
| Opovo to Cerkvenjak | 240.06 mi (386.34 km) |
| Opovo to Cirkulane | 231.90 mi (373.20 km) |
| Opovo to Crensovci | 225.25 mi (362.50 km) |
| Opovo to Crna na Koroskem | 286.24 mi (460.66 km) |
| Opovo to Crnomelj | 257.15 mi (413.84 km) |
| Opovo to Destrnik | 240.77 mi (387.48 km) |
| Opovo to Divaca | 316.51 mi (509.37 km) |
| Opovo to Dobje | 254.69 mi (409.89 km) |
| Opovo to Dobrna | 266.21 mi (428.42 km) |
| Opovo to Dobrova | 299.10 mi (481.35 km) |
