| Swansea to Mels | 4,721.83 mi (7,599.05 km) |
| Swansea to Mendrisio | 4,750.37 mi (7,644.98 km) |
| Swansea to Meyrin | 4,620.03 mi (7,435.21 km) |
| Swansea to Mohlin | 4,641.03 mi (7,469.02 km) |
| Swansea to Monthey | 4,654.40 mi (7,490.53 km) |
| Swansea to Montreux | 4,646.22 mi (7,477.37 km) |
| Swansea to Morges | 4,626.40 mi (7,445.47 km) |
| Swansea to Munchenstein | 4,633.60 mi (7,457.05 km) |
| Swansea to Muri | 4,650.13 mi (7,483.66 km) |
| Swansea to Muttenz | 4,634.90 mi (7,459.16 km) |
| Swansea to Naters | 4,693.20 mi (7,552.98 km) |
| Swansea to Neuchatel | 4,625.81 mi (7,444.52 km) |
| Swansea to Neuenhof | 4,664.15 mi (7,506.22 km) |
| Swansea to Neuhausen am Rheinfall | 4,666.44 mi (7,509.90 km) |
| Swansea to Niederhasli | 4,668.95 mi (7,513.95 km) |
