| Key Largo to Lubbeek | 4,689.59 mi (7,547.16 km) |
| Key Largo to Lummen | 4,703.19 mi (7,569.05 km) |
| Key Largo to Maaseik | 4,726.01 mi (7,605.78 km) |
| Key Largo to Machelen | 4,671.95 mi (7,518.78 km) |
| Key Largo to Maldegem | 4,625.10 mi (7,443.38 km) |
| Key Largo to Malmedy | 4,747.18 mi (7,639.85 km) |
| Key Largo to Manage | 4,669.55 mi (7,514.92 km) |
| Key Largo to Marche-en-Famenne | 4,721.24 mi (7,598.09 km) |
| Key Largo to Mariakerke | 4,637.23 mi (7,462.90 km) |
| Key Largo to Mechelen | 4,672.02 mi (7,518.89 km) |
| Key Largo to Mechelen-aan-de-Maas | 4,724.22 mi (7,602.90 km) |
| Key Largo to Meerhout | 4,695.88 mi (7,557.29 km) |
| Key Largo to Meise | 4,667.21 mi (7,511.15 km) |
| Key Largo to Melle | 4,643.56 mi (7,473.08 km) |
| Key Largo to Melsele | 4,660.67 mi (7,500.63 km) |
