| Longford to Manilva | 1,204.58 mi (1,938.58 km) |
| Longford to Manises | 1,042.80 mi (1,678.22 km) |
| Longford to Manlleu | 933.33 mi (1,502.06 km) |
| Longford to Manresa | 940.28 mi (1,513.24 km) |
| Longford to Manzanares | 1,038.93 mi (1,671.99 km) |
| Longford to Manzanares el Real | 916.65 mi (1,475.20 km) |
| Longford to Maracena | 1,159.11 mi (1,865.41 km) |
| Longford to Marbella | 1,197.33 mi (1,926.92 km) |
| Longford to Marchena | 1,138.39 mi (1,832.06 km) |
| Longford to Marin | 784.17 mi (1,262.00 km) |
| Longford to Marratxi | 1,091.48 mi (1,756.57 km) |
| Longford to Martorell | 958.28 mi (1,542.21 km) |
| Longford to Martos | 1,121.13 mi (1,804.29 km) |
| Longford to Masamagrell | 1,038.93 mi (1,672.00 km) |
| Longford to Masanasa | 1,048.55 mi (1,687.48 km) |
