| Grande-Synthe to Mislata | 808.00 mi (1,300.36 km) |
| Grande-Synthe to Moana | 797.45 mi (1,283.38 km) |
| Grande-Synthe to Moguer | 1,050.04 mi (1,689.87 km) |
| Grande-Synthe to Molina de Segura | 911.70 mi (1,467.24 km) |
| Grande-Synthe to Molins de Rey | 663.44 mi (1,067.70 km) |
| Grande-Synthe to Mollerusa | 651.68 mi (1,048.78 km) |
| Grande-Synthe to Mollet | 654.90 mi (1,053.96 km) |
| Grande-Synthe to Moncada | 658.29 mi (1,059.41 km) |
| Grande-Synthe to Moncada | 803.02 mi (1,292.34 km) |
| Grande-Synthe to Monforte de Lemos | 747.43 mi (1,202.87 km) |
| Grande-Synthe to Monforte del Cid | 885.39 mi (1,424.90 km) |
| Grande-Synthe to Mongat | 659.65 mi (1,061.60 km) |
| Grande-Synthe to Monovar | 882.34 mi (1,420.00 km) |
| Grande-Synthe to Monserrat | 817.54 mi (1,315.71 km) |
| Grande-Synthe to Montijo | 941.57 mi (1,515.31 km) |
