| Desborough to Melzo | 666.14 mi (1,072.05 km) |
| Desborough to Mendicino | 1,218.29 mi (1,960.64 km) |
| Desborough to Menfi | 1,221.55 mi (1,965.89 km) |
| Desborough to Mentana | 954.96 mi (1,536.86 km) |
| Desborough to Merano | 667.28 mi (1,073.89 km) |
| Desborough to Merate | 656.18 mi (1,056.03 km) |
| Desborough to Mercato San Severino | 1,088.91 mi (1,752.43 km) |
| Desborough to Mercogliano | 1,080.46 mi (1,738.83 km) |
| Desborough to Mesagne | 1,200.45 mi (1,931.94 km) |
| Desborough to Messina | 1,259.40 mi (2,026.80 km) |
| Desborough to Mestre | 760.42 mi (1,223.78 km) |
| Desborough to Mestrino | 746.05 mi (1,200.65 km) |
| Desborough to Milan | 660.84 mi (1,063.52 km) |
| Desborough to Milazzo | 1,248.63 mi (2,009.48 km) |
| Desborough to Minerbio | 777.96 mi (1,252.01 km) |
