| Opatija to Los Palacios y Villafranca | 1,187.99 mi (1,911.88 km) |
| Opatija to Luanco | 995.03 mi (1,601.35 km) |
| Opatija to Lucena | 1,113.71 mi (1,792.34 km) |
| Opatija to Lugo | 1,091.08 mi (1,755.93 km) |
| Opatija to Lumbreras | 989.18 mi (1,591.94 km) |
| Opatija to Madrid | 970.24 mi (1,561.45 km) |
| Opatija to Madridejos | 993.29 mi (1,598.55 km) |
| Opatija to Mahon | 633.17 mi (1,018.99 km) |
| Opatija to Mairena del Alcor | 1,171.35 mi (1,885.10 km) |
| Opatija to Mairena del Aljarafe | 1,187.79 mi (1,911.56 km) |
| Opatija to Majadahonda | 976.49 mi (1,571.52 km) |
| Opatija to Malaga | 1,138.77 mi (1,832.68 km) |
| Opatija to Malgrat de Mar | 632.12 mi (1,017.30 km) |
| Opatija to Manacor | 690.56 mi (1,111.35 km) |
| Opatija to Mancha Real | 1,059.37 mi (1,704.89 km) |
