| Upminster to Minervino Murge | 1,041.04 mi (1,675.39 km) |
| Upminster to Minturno | 955.56 mi (1,537.83 km) |
| Upminster to Mira | 687.53 mi (1,106.47 km) |
| Upminster to Mirandola | 677.05 mi (1,089.60 km) |
| Upminster to Mirano | 683.45 mi (1,099.90 km) |
| Upminster to Misano Adriatico | 778.63 mi (1,253.08 km) |
| Upminster to Misilmeri | 1,132.74 mi (1,822.97 km) |
| Upminster to Missaglia | 578.60 mi (931.17 km) |
| Upminster to Misterbianco | 1,207.07 mi (1,942.58 km) |
| Upminster to Modena | 684.66 mi (1,101.85 km) |
| Upminster to Modica | 1,238.60 mi (1,993.33 km) |
| Upminster to Modugno | 1,065.92 mi (1,715.44 km) |
| Upminster to Mogliano Veneto | 685.53 mi (1,103.25 km) |
| Upminster to Molfetta | 1,053.56 mi (1,695.54 km) |
| Upminster to Molinella | 710.88 mi (1,144.06 km) |
