| Holbrook to Melzo | 3,981.85 mi (6,408.18 km) |
| Holbrook to Mendicino | 4,498.07 mi (7,238.95 km) |
| Holbrook to Menfi | 4,414.18 mi (7,103.93 km) |
| Holbrook to Mentana | 4,239.62 mi (6,823.01 km) |
| Holbrook to Merano | 4,018.77 mi (6,467.59 km) |
| Holbrook to Merate | 3,976.24 mi (6,399.14 km) |
| Holbrook to Mercato San Severino | 4,377.66 mi (7,045.16 km) |
| Holbrook to Mercogliano | 4,371.46 mi (7,035.19 km) |
| Holbrook to Mesagne | 4,519.23 mi (7,272.99 km) |
| Holbrook to Messina | 4,510.07 mi (7,258.25 km) |
| Holbrook to Mestre | 4,102.79 mi (6,602.80 km) |
| Holbrook to Mestrino | 4,084.08 mi (6,572.70 km) |
| Holbrook to Milan | 3,973.14 mi (6,394.15 km) |
| Holbrook to Milazzo | 4,494.81 mi (7,233.70 km) |
| Holbrook to Minerbio | 4,099.04 mi (6,596.77 km) |
