| Marostica to Oerlinghausen | 450.69 mi (725.32 km) |
| Marostica to Oestrich-Winkel | 339.17 mi (545.85 km) |
| Marostica to Offenburg | 256.82 mi (413.30 km) |
| Marostica to Oftersheim | 288.44 mi (464.20 km) |
| Marostica to Ohrdruf | 353.71 mi (569.24 km) |
| Marostica to Ohringen | 259.01 mi (416.83 km) |
| Marostica to Olbernhau | 348.66 mi (561.11 km) |
| Marostica to Olching | 170.33 mi (274.12 km) |
| Marostica to Oldenburg | 533.88 mi (859.19 km) |
| Marostica to Oldenburg in Holstein | 592.03 mi (952.79 km) |
| Marostica to Olfen | 456.00 mi (733.86 km) |
| Marostica to Olpe | 404.09 mi (650.33 km) |
| Marostica to Olsberg | 413.41 mi (665.32 km) |
| Marostica to Oranienburg | 489.45 mi (787.70 km) |
| Marostica to Ortenberg | 340.36 mi (547.76 km) |
