| Opmeer to Los Palacios y Villafranca | 1,195.01 mi (1,923.18 km) |
| Opmeer to Luanco | 797.93 mi (1,284.14 km) |
| Opmeer to Lucena | 1,150.76 mi (1,851.96 km) |
| Opmeer to Lugo | 882.59 mi (1,420.40 km) |
| Opmeer to Lumbreras | 1,095.29 mi (1,762.70 km) |
| Opmeer to Madrid | 941.43 mi (1,515.08 km) |
| Opmeer to Madridejos | 999.00 mi (1,607.74 km) |
| Opmeer to Mahon | 885.72 mi (1,425.43 km) |
| Opmeer to Mairena del Alcor | 1,177.95 mi (1,895.73 km) |
| Opmeer to Mairena del Aljarafe | 1,187.18 mi (1,910.57 km) |
| Opmeer to Majadahonda | 941.34 mi (1,514.94 km) |
| Opmeer to Malaga | 1,193.81 mi (1,921.25 km) |
| Opmeer to Malgrat de Mar | 770.69 mi (1,240.31 km) |
| Opmeer to Manacor | 910.95 mi (1,466.03 km) |
| Opmeer to Mancha Real | 1,109.57 mi (1,785.69 km) |
