| Holbrook to Montevarchi | 4,139.91 mi (6,662.54 km) |
| Holbrook to Monticello Conte Otto | 4,071.34 mi (6,552.19 km) |
| Holbrook to Montichiari | 4,026.43 mi (6,479.91 km) |
| Holbrook to Montignoso | 4,062.32 mi (6,537.67 km) |
| Holbrook to Montopoli in Val d'Arno | 4,099.43 mi (6,597.40 km) |
| Holbrook to Monza | 3,973.05 mi (6,394.01 km) |
| Holbrook to Morbegno | 3,968.31 mi (6,386.38 km) |
| Holbrook to Mori | 4,037.68 mi (6,498.01 km) |
| Holbrook to Morlupo | 4,228.75 mi (6,805.51 km) |
| Holbrook to Morrovalle | 4,234.75 mi (6,815.18 km) |
| Holbrook to Mortara | 3,960.97 mi (6,374.56 km) |
| Holbrook to Mosciano Sant'Angelo | 4,267.77 mi (6,868.31 km) |
| Holbrook to Motta di Livenza | 4,108.87 mi (6,612.58 km) |
| Holbrook to Motta Sant'Anastasia | 4,509.87 mi (7,257.93 km) |
| Holbrook to Mottola | 4,483.13 mi (7,214.90 km) |
