| Holborn to Melzo | 601.86 mi (968.60 km) |
| Holborn to Mendicino | 1,153.90 mi (1,857.02 km) |
| Holborn to Menfi | 1,153.20 mi (1,855.90 km) |
| Holborn to Mentana | 889.70 mi (1,431.83 km) |
| Holborn to Merano | 609.26 mi (980.51 km) |
| Holborn to Merate | 592.36 mi (953.31 km) |
| Holborn to Mercato San Severino | 1,024.61 mi (1,648.95 km) |
| Holborn to Mercogliano | 1,016.30 mi (1,635.58 km) |
| Holborn to Mesagne | 1,139.39 mi (1,833.68 km) |
| Holborn to Messina | 1,193.45 mi (1,920.68 km) |
| Holborn to Mestre | 700.83 mi (1,127.88 km) |
| Holborn to Mestrino | 685.56 mi (1,103.31 km) |
| Holborn to Milan | 596.13 mi (959.38 km) |
| Holborn to Milazzo | 1,182.42 mi (1,902.92 km) |
| Holborn to Minerbio | 715.14 mi (1,150.90 km) |
