| Cedar Rapids to Lubbeek | 4,301.41 mi (6,922.45 km) |
| Cedar Rapids to Lummen | 4,310.56 mi (6,937.17 km) |
| Cedar Rapids to Maaseik | 4,327.16 mi (6,963.90 km) |
| Cedar Rapids to Machelen | 4,285.58 mi (6,896.98 km) |
| Cedar Rapids to Maldegem | 4,238.11 mi (6,820.58 km) |
| Cedar Rapids to Malmedy | 4,362.07 mi (7,020.07 km) |
| Cedar Rapids to Manage | 4,293.66 mi (6,909.97 km) |
| Cedar Rapids to Marche-en-Famenne | 4,344.87 mi (6,992.40 km) |
| Cedar Rapids to Mariakerke | 4,251.71 mi (6,842.47 km) |
| Cedar Rapids to Mechelen | 4,282.74 mi (6,892.41 km) |
| Cedar Rapids to Mechelen-aan-de-Maas | 4,328.22 mi (6,965.60 km) |
| Cedar Rapids to Meerhout | 4,300.61 mi (6,921.16 km) |
| Cedar Rapids to Meise | 4,280.94 mi (6,889.51 km) |
| Cedar Rapids to Melle | 4,258.96 mi (6,854.13 km) |
| Cedar Rapids to Melsele | 4,268.23 mi (6,869.06 km) |
