| Trowbridge to Melzo | 666.51 mi (1,072.64 km) |
| Trowbridge to Mendicino | 1,215.99 mi (1,956.94 km) |
| Trowbridge to Menfi | 1,202.35 mi (1,934.99 km) |
| Trowbridge to Mentana | 950.38 mi (1,529.48 km) |
| Trowbridge to Merano | 684.49 mi (1,101.58 km) |
| Trowbridge to Merate | 658.08 mi (1,059.08 km) |
| Trowbridge to Mercato San Severino | 1,087.25 mi (1,749.76 km) |
| Trowbridge to Mercogliano | 1,079.28 mi (1,736.93 km) |
| Trowbridge to Mesagne | 1,208.23 mi (1,944.46 km) |
| Trowbridge to Messina | 1,251.33 mi (2,013.83 km) |
| Trowbridge to Mestre | 773.41 mi (1,244.68 km) |
| Trowbridge to Mestrino | 756.85 mi (1,218.04 km) |
| Trowbridge to Milan | 659.81 mi (1,061.86 km) |
| Trowbridge to Milazzo | 1,239.53 mi (1,994.84 km) |
| Trowbridge to Minerbio | 782.14 mi (1,258.73 km) |
