| Poplar Bluff to Menen | 4,447.53 mi (7,157.61 km) |
| Poplar Bluff to Merchtem | 4,484.86 mi (7,217.69 km) |
| Poplar Bluff to Merelbeke | 4,465.22 mi (7,186.08 km) |
| Poplar Bluff to Merksem | 4,483.82 mi (7,216.01 km) |
| Poplar Bluff to Merksplas | 4,495.94 mi (7,235.52 km) |
| Poplar Bluff to Mettet | 4,522.48 mi (7,278.23 km) |
| Poplar Bluff to Meulebeke | 4,449.00 mi (7,159.97 km) |
| Poplar Bluff to Middelkerke | 4,423.50 mi (7,118.94 km) |
| Poplar Bluff to Mol | 4,511.48 mi (7,260.53 km) |
| Poplar Bluff to Mons | 4,490.79 mi (7,227.23 km) |
| Poplar Bluff to Montignies-le-Tilleul | 4,509.77 mi (7,257.77 km) |
| Poplar Bluff to Moorslede | 4,442.23 mi (7,149.07 km) |
| Poplar Bluff to Moortebeek | 4,492.56 mi (7,230.08 km) |
| Poplar Bluff to Morlanwelz-Mariemont | 4,501.77 mi (7,244.90 km) |
| Poplar Bluff to Mortsel | 4,487.27 mi (7,221.56 km) |
