| Harrow Weald to Minervino Murge | 1,063.25 mi (1,711.13 km) |
| Harrow Weald to Minturno | 976.60 mi (1,571.68 km) |
| Harrow Weald to Mira | 710.67 mi (1,143.72 km) |
| Harrow Weald to Mirandola | 699.10 mi (1,125.09 km) |
| Harrow Weald to Mirano | 706.63 mi (1,137.21 km) |
| Harrow Weald to Misano Adriatico | 800.93 mi (1,288.97 km) |
| Harrow Weald to Misilmeri | 1,151.66 mi (1,853.41 km) |
| Harrow Weald to Missaglia | 600.18 mi (965.90 km) |
| Harrow Weald to Misterbianco | 1,226.76 mi (1,974.28 km) |
| Harrow Weald to Modena | 706.40 mi (1,136.84 km) |
| Harrow Weald to Modica | 1,257.81 mi (2,024.25 km) |
| Harrow Weald to Modugno | 1,088.44 mi (1,751.68 km) |
| Harrow Weald to Mogliano Veneto | 708.82 mi (1,140.74 km) |
| Harrow Weald to Molfetta | 1,076.06 mi (1,731.75 km) |
| Harrow Weald to Molinella | 733.09 mi (1,179.79 km) |
