| Hounslow to Luzzara | 677.58 mi (1,090.46 km) |
| Hounslow to Luzzi | 1,152.82 mi (1,855.28 km) |
| Hounslow to Macerata | 855.90 mi (1,377.43 km) |
| Hounslow to Macerata Campania | 999.15 mi (1,607.98 km) |
| Hounslow to Macomer | 888.92 mi (1,430.59 km) |
| Hounslow to Maddaloni | 1,004.77 mi (1,617.03 km) |
| Hounslow to Magenta | 592.35 mi (953.30 km) |
| Hounslow to Magione | 820.83 mi (1,321.00 km) |
| Hounslow to Maglie | 1,181.37 mi (1,901.23 km) |
| Hounslow to Magnago | 583.87 mi (939.64 km) |
| Hounslow to Malalbergo | 719.23 mi (1,157.49 km) |
| Hounslow to Malnate | 575.41 mi (926.03 km) |
| Hounslow to Malo | 670.39 mi (1,078.89 km) |
| Hounslow to Mandello del Lario | 584.32 mi (940.38 km) |
| Hounslow to Manduria | 1,149.15 mi (1,849.38 km) |