| Horbury to Melzo | 746.31 mi (1,201.06 km) |
| Horbury to Mendicino | 1,297.67 mi (2,088.40 km) |
| Horbury to Menfi | 1,306.81 mi (2,103.11 km) |
| Horbury to Mentana | 1,035.87 mi (1,667.07 km) |
| Horbury to Merano | 739.70 mi (1,190.42 km) |
| Horbury to Merate | 735.81 mi (1,184.17 km) |
| Horbury to Mercato San Severino | 1,168.31 mi (1,880.21 km) |
| Horbury to Mercogliano | 1,159.68 mi (1,866.32 km) |
| Horbury to Mesagne | 1,275.29 mi (2,052.38 km) |
| Horbury to Messina | 1,340.98 mi (2,158.09 km) |
| Horbury to Mestre | 834.36 mi (1,342.78 km) |
| Horbury to Mestrino | 821.16 mi (1,321.53 km) |
| Horbury to Milan | 741.58 mi (1,193.45 km) |
| Horbury to Milazzo | 1,330.61 mi (2,141.41 km) |
| Horbury to Minerbio | 855.96 mi (1,377.53 km) |
