| Portales to Mengen | 5,403.22 mi (8,695.64 km) |
| Portales to Meppen | 5,136.19 mi (8,265.91 km) |
| Portales to Merchweiler | 5,265.93 mi (8,474.70 km) |
| Portales to Mering | 5,452.93 mi (8,775.65 km) |
| Portales to Merseburg | 5,350.35 mi (8,610.55 km) |
| Portales to Merzenich | 5,186.45 mi (8,346.78 km) |
| Portales to Merzig | 5,246.27 mi (8,443.06 km) |
| Portales to Meschede | 5,225.67 mi (8,409.90 km) |
| Portales to Messkirch | 5,397.83 mi (8,686.97 km) |
| Portales to Messstetten | 5,384.33 mi (8,665.25 km) |
| Portales to Mettingen | 5,168.21 mi (8,317.42 km) |
| Portales to Mettlach | 5,243.85 mi (8,439.15 km) |
| Portales to Mettmann | 5,184.41 mi (8,343.51 km) |
| Portales to Metzingen | 5,380.60 mi (8,659.23 km) |
| Portales to Meuselwitz | 5,374.07 mi (8,648.73 km) |
