| Great Missenden to Melzo | 629.62 mi (1,013.27 km) |
| Great Missenden to Mendicino | 1,181.54 mi (1,901.51 km) |
| Great Missenden to Menfi | 1,179.15 mi (1,897.65 km) |
| Great Missenden to Mentana | 917.13 mi (1,475.98 km) |
| Great Missenden to Merano | 637.72 mi (1,026.31 km) |
| Great Missenden to Merate | 620.22 mi (998.15 km) |
| Great Missenden to Mercato San Severino | 1,052.29 mi (1,693.49 km) |
| Great Missenden to Mercogliano | 1,044.01 mi (1,680.17 km) |
| Great Missenden to Mesagne | 1,167.61 mi (1,879.09 km) |
| Great Missenden to Messina | 1,220.62 mi (1,964.40 km) |
| Great Missenden to Mestre | 729.21 mi (1,173.55 km) |
| Great Missenden to Mestrino | 713.88 mi (1,148.87 km) |
| Great Missenden to Milan | 623.78 mi (1,003.88 km) |
| Great Missenden to Milazzo | 1,209.49 mi (1,946.49 km) |
| Great Missenden to Minerbio | 743.15 mi (1,195.99 km) |
