| Southborough to Mels | 501.43 mi (806.97 km) |
| Southborough to Mendrisio | 540.61 mi (870.02 km) |
| Southborough to Meyrin | 431.77 mi (694.86 km) |
| Southborough to Mohlin | 421.91 mi (678.99 km) |
| Southborough to Monthey | 455.69 mi (733.36 km) |
| Southborough to Montreux | 444.95 mi (716.08 km) |
| Southborough to Morges | 427.84 mi (688.54 km) |
| Southborough to Munchenstein | 415.48 mi (668.66 km) |
| Southborough to Muri | 437.96 mi (704.83 km) |
| Southborough to Muttenz | 416.68 mi (670.57 km) |
| Southborough to Naters | 484.79 mi (780.20 km) |
| Southborough to Neuchatel | 416.43 mi (670.18 km) |
| Southborough to Neuenhof | 444.34 mi (715.10 km) |
| Southborough to Neuhausen am Rheinfall | 445.22 mi (716.52 km) |
| Southborough to Niederhasli | 448.63 mi (722.00 km) |
