| Swansea to Mengen | 4,680.14 mi (7,531.95 km) |
| Swansea to Meppen | 4,433.94 mi (7,135.74 km) |
| Swansea to Merchweiler | 4,544.17 mi (7,313.13 km) |
| Swansea to Mering | 4,735.18 mi (7,620.53 km) |
| Swansea to Merseburg | 4,652.26 mi (7,487.09 km) |
| Swansea to Merzenich | 4,471.46 mi (7,196.12 km) |
| Swansea to Merzig | 4,523.94 mi (7,280.57 km) |
| Swansea to Meschede | 4,517.92 mi (7,270.89 km) |
| Swansea to Messkirch | 4,673.92 mi (7,521.94 km) |
| Swansea to Messstetten | 4,661.01 mi (7,501.16 km) |
| Swansea to Mettingen | 4,464.88 mi (7,185.53 km) |
| Swansea to Mettlach | 4,521.69 mi (7,276.96 km) |
| Swansea to Mettmann | 4,472.88 mi (7,198.41 km) |
| Swansea to Metzingen | 4,659.92 mi (7,499.41 km) |
| Swansea to Meuselwitz | 4,675.07 mi (7,523.80 km) |
