| Longford to Mislata | 1,043.88 mi (1,679.97 km) |
| Longford to Moana | 791.88 mi (1,274.41 km) |
| Longford to Moguer | 1,137.67 mi (1,830.90 km) |
| Longford to Molina de Segura | 1,127.03 mi (1,813.78 km) |
| Longford to Molins de Rey | 963.93 mi (1,551.29 km) |
| Longford to Mollerusa | 926.85 mi (1,491.63 km) |
| Longford to Mollet | 960.58 mi (1,545.90 km) |
| Longford to Moncada | 963.13 mi (1,550.01 km) |
| Longford to Moncada | 1,039.53 mi (1,672.96 km) |
| Longford to Monforte de Lemos | 774.69 mi (1,246.74 km) |
| Longford to Monforte del Cid | 1,111.95 mi (1,789.51 km) |
| Longford to Mongat | 966.39 mi (1,555.26 km) |
| Longford to Monovar | 1,106.57 mi (1,780.86 km) |
| Longford to Monserrat | 1,048.78 mi (1,687.85 km) |
| Longford to Montijo | 1,025.27 mi (1,650.02 km) |
