| Barstow to Menen | 5,492.48 mi (8,839.29 km) |
| Barstow to Merchtem | 5,518.98 mi (8,881.94 km) |
| Barstow to Merelbeke | 5,502.35 mi (8,855.18 km) |
| Barstow to Merksem | 5,512.00 mi (8,870.71 km) |
| Barstow to Merksplas | 5,519.00 mi (8,881.96 km) |
| Barstow to Mettet | 5,563.66 mi (8,953.85 km) |
| Barstow to Meulebeke | 5,490.29 mi (8,835.77 km) |
| Barstow to Middelkerke | 5,464.40 mi (8,794.10 km) |
| Barstow to Mol | 5,535.60 mi (8,908.68 km) |
| Barstow to Mons | 5,535.17 mi (8,907.99 km) |
| Barstow to Montignies-le-Tilleul | 5,551.99 mi (8,935.06 km) |
| Barstow to Moorslede | 5,486.08 mi (8,829.00 km) |
| Barstow to Moortebeek | 5,527.68 mi (8,895.94 km) |
| Barstow to Morlanwelz-Mariemont | 5,544.05 mi (8,922.29 km) |
| Barstow to Mortsel | 5,516.48 mi (8,877.91 km) |
