| Melnik to Oestrich-Winkel | 287.41 mi (462.55 km) |
| Melnik to Offenburg | 321.43 mi (517.29 km) |
| Melnik to Oftersheim | 270.84 mi (435.88 km) |
| Melnik to Ohrdruf | 167.38 mi (269.38 km) |
| Melnik to Ohringen | 235.70 mi (379.32 km) |
| Melnik to Olbernhau | 54.68 mi (88.00 km) |
| Melnik to Olching | 205.73 mi (331.09 km) |
| Melnik to Oldenburg | 329.91 mi (530.94 km) |
| Melnik to Oldenburg in Holstein | 312.08 mi (502.25 km) |
| Melnik to Olfen | 322.08 mi (518.34 km) |
| Melnik to Olpe | 294.24 mi (473.53 km) |
| Melnik to Olsberg | 270.22 mi (434.87 km) |
| Melnik to Oranienburg | 174.38 mi (280.64 km) |
| Melnik to Ortenberg | 238.84 mi (384.38 km) |
| Melnik to Oschatz | 88.68 mi (142.72 km) |
