| Rio Grande City to Lubbeek | 5,375.86 mi (8,651.62 km) |
| Rio Grande City to Lummen | 5,386.55 mi (8,668.81 km) |
| Rio Grande City to Maaseik | 5,405.34 mi (8,699.05 km) |
| Rio Grande City to Machelen | 5,359.24 mi (8,624.87 km) |
| Rio Grande City to Maldegem | 5,311.31 mi (8,547.72 km) |
| Rio Grande City to Malmedy | 5,436.37 mi (8,748.99 km) |
| Rio Grande City to Manage | 5,364.04 mi (8,632.59 km) |
| Rio Grande City to Marche-en-Famenne | 5,416.12 mi (8,716.40 km) |
| Rio Grande City to Mariakerke | 5,324.63 mi (8,569.16 km) |
| Rio Grande City to Mechelen | 5,357.29 mi (8,621.73 km) |
| Rio Grande City to Mechelen-aan-de-Maas | 5,405.51 mi (8,699.33 km) |
| Rio Grande City to Meerhout | 5,377.30 mi (8,653.93 km) |
| Rio Grande City to Meise | 5,354.50 mi (8,617.24 km) |
| Rio Grande City to Melle | 5,331.68 mi (8,580.51 km) |
| Rio Grande City to Melsele | 5,343.59 mi (8,599.67 km) |
