| Cedar Rapids to Menen | 4,241.66 mi (6,826.30 km) |
| Cedar Rapids to Merchtem | 4,276.04 mi (6,881.62 km) |
| Cedar Rapids to Merelbeke | 4,257.13 mi (6,851.19 km) |
| Cedar Rapids to Merksem | 4,273.21 mi (6,877.07 km) |
| Cedar Rapids to Merksplas | 4,283.92 mi (6,894.31 km) |
| Cedar Rapids to Mettet | 4,316.10 mi (6,946.10 km) |
| Cedar Rapids to Meulebeke | 4,242.03 mi (6,826.88 km) |
| Cedar Rapids to Middelkerke | 4,216.19 mi (6,785.30 km) |
| Cedar Rapids to Mol | 4,299.91 mi (6,920.04 km) |
| Cedar Rapids to Mons | 4,285.12 mi (6,896.23 km) |
| Cedar Rapids to Montignies-le-Tilleul | 4,303.60 mi (6,925.97 km) |
| Cedar Rapids to Moorslede | 4,235.98 mi (6,817.14 km) |
| Cedar Rapids to Moortebeek | 4,284.10 mi (6,894.60 km) |
| Cedar Rapids to Morlanwelz-Mariemont | 4,295.55 mi (6,913.02 km) |
| Cedar Rapids to Mortsel | 4,277.00 mi (6,883.16 km) |
