| Prospect Heights to Melzo | 4,538.40 mi (7,303.86 km) |
| Prospect Heights to Mendicino | 5,077.67 mi (8,171.72 km) |
| Prospect Heights to Menfi | 5,020.22 mi (8,079.27 km) |
| Prospect Heights to Mentana | 4,812.98 mi (7,745.74 km) |
| Prospect Heights to Merano | 4,557.66 mi (7,334.85 km) |
| Prospect Heights to Merate | 4,530.91 mi (7,291.79 km) |
| Prospect Heights to Mercato San Severino | 4,951.82 mi (7,969.18 km) |
| Prospect Heights to Mercogliano | 4,944.62 mi (7,957.59 km) |
| Prospect Heights to Mesagne | 5,081.44 mi (8,177.79 km) |
| Prospect Heights to Messina | 5,100.55 mi (8,208.54 km) |
| Prospect Heights to Mestre | 4,648.07 mi (7,480.34 km) |
| Prospect Heights to Mestrino | 4,631.66 mi (7,453.94 km) |
| Prospect Heights to Milan | 4,530.88 mi (7,291.74 km) |
| Prospect Heights to Milazzo | 5,086.53 mi (8,185.98 km) |
| Prospect Heights to Minerbio | 4,655.23 mi (7,491.86 km) |
