| Prospect Heights to Menen | 4,095.27 mi (6,590.70 km) |
| Prospect Heights to Merchtem | 4,130.94 mi (6,648.11 km) |
| Prospect Heights to Merelbeke | 4,111.70 mi (6,617.14 km) |
| Prospect Heights to Merksem | 4,128.89 mi (6,644.81 km) |
| Prospect Heights to Merksplas | 4,140.23 mi (6,663.06 km) |
| Prospect Heights to Mettet | 4,169.99 mi (6,710.95 km) |
| Prospect Heights to Meulebeke | 4,096.10 mi (6,592.04 km) |
| Prospect Heights to Middelkerke | 4,070.39 mi (6,550.66 km) |
| Prospect Heights to Mol | 4,156.04 mi (6,688.50 km) |
| Prospect Heights to Mons | 4,138.68 mi (6,660.56 km) |
| Prospect Heights to Montignies-le-Tilleul | 4,157.39 mi (6,690.67 km) |
| Prospect Heights to Moorslede | 4,089.74 mi (6,581.80 km) |
| Prospect Heights to Moortebeek | 4,138.86 mi (6,660.85 km) |
| Prospect Heights to Morlanwelz-Mariemont | 4,149.35 mi (6,677.74 km) |
| Prospect Heights to Mortsel | 4,132.53 mi (6,650.67 km) |
