| Opatija to Luzzi | 418.87 mi (674.10 km) |
| Opatija to Macerata | 146.57 mi (235.88 km) |
| Opatija to Macerata Campania | 294.80 mi (474.43 km) |
| Opatija to Macomer | 447.83 mi (720.72 km) |
| Opatija to Maddaloni | 297.13 mi (478.19 km) |
| Opatija to Magenta | 263.22 mi (423.62 km) |
| Opatija to Magione | 183.18 mi (294.80 km) |
| Opatija to Maglie | 409.47 mi (658.98 km) |
| Opatija to Magnago | 266.93 mi (429.58 km) |
| Opatija to Malalbergo | 141.66 mi (227.98 km) |
| Opatija to Malnate | 263.93 mi (424.76 km) |
| Opatija to Malo | 142.00 mi (228.53 km) |
| Opatija to Mandello del Lario | 244.10 mi (392.85 km) |
| Opatija to Manduria | 380.28 mi (612.00 km) |
| Opatija to Manerbio | 202.31 mi (325.59 km) |
