| Hopatcong to Montevarchi | 4,202.81 mi (6,763.77 km) |
| Hopatcong to Monticello Conte Otto | 4,132.18 mi (6,650.11 km) |
| Hopatcong to Montichiari | 4,087.92 mi (6,578.87 km) |
| Hopatcong to Montignoso | 4,125.30 mi (6,639.04 km) |
| Hopatcong to Montopoli in Val d'Arno | 4,162.53 mi (6,698.94 km) |
| Hopatcong to Monza | 4,034.80 mi (6,493.39 km) |
| Hopatcong to Morbegno | 4,029.38 mi (6,484.66 km) |
| Hopatcong to Mori | 4,098.49 mi (6,595.89 km) |
| Hopatcong to Morlupo | 4,292.58 mi (6,908.23 km) |
| Hopatcong to Morrovalle | 4,297.04 mi (6,915.41 km) |
| Hopatcong to Mortara | 4,023.26 mi (6,474.81 km) |
| Hopatcong to Mosciano Sant'Angelo | 4,330.46 mi (6,969.21 km) |
| Hopatcong to Motta di Livenza | 4,169.12 mi (6,709.54 km) |
| Hopatcong to Motta Sant'Anastasia | 4,576.65 mi (7,365.41 km) |
| Hopatcong to Mottola | 4,546.38 mi (7,316.70 km) |
