| Duffel to Mislata | 837.74 mi (1,348.21 km) |
| Duffel to Moana | 872.96 mi (1,404.90 km) |
| Duffel to Moguer | 1,105.70 mi (1,779.45 km) |
| Duffel to Molina de Segura | 943.69 mi (1,518.72 km) |
| Duffel to Molins de Rey | 679.72 mi (1,093.90 km) |
| Duffel to Mollerusa | 676.37 mi (1,088.51 km) |
| Duffel to Mollet | 669.84 mi (1,078.01 km) |
| Duffel to Moncada | 673.36 mi (1,083.67 km) |
| Duffel to Moncada | 832.75 mi (1,340.19 km) |
| Duffel to Monforte de Lemos | 819.90 mi (1,319.50 km) |
| Duffel to Monforte del Cid | 915.27 mi (1,472.98 km) |
| Duffel to Mongat | 674.03 mi (1,084.75 km) |
| Duffel to Monovar | 912.89 mi (1,469.16 km) |
| Duffel to Monserrat | 848.19 mi (1,365.02 km) |
| Duffel to Montijo | 1,000.15 mi (1,609.58 km) |
