| Potters Bar to Mels | 537.49 mi (865.00 km) |
| Potters Bar to Mendrisio | 579.25 mi (932.22 km) |
| Potters Bar to Meyrin | 472.73 mi (760.78 km) |
| Potters Bar to Mohlin | 458.82 mi (738.40 km) |
| Potters Bar to Monthey | 495.86 mi (798.01 km) |
| Potters Bar to Montreux | 484.95 mi (780.45 km) |
| Potters Bar to Morges | 468.15 mi (753.41 km) |
| Potters Bar to Munchenstein | 452.81 mi (728.72 km) |
| Potters Bar to Muri | 476.61 mi (767.04 km) |
| Potters Bar to Muttenz | 453.95 mi (730.56 km) |
| Potters Bar to Naters | 523.83 mi (843.02 km) |
| Potters Bar to Neuchatel | 455.63 mi (733.26 km) |
| Potters Bar to Neuenhof | 480.87 mi (773.89 km) |
| Potters Bar to Neuhausen am Rheinfall | 480.77 mi (773.73 km) |
| Potters Bar to Niederhasli | 484.87 mi (780.32 km) |
