| Norristown to Mels | 4,056.80 mi (6,528.79 km) |
| Norristown to Mendrisio | 4,075.82 mi (6,559.39 km) |
| Norristown to Meyrin | 3,939.87 mi (6,340.62 km) |
| Norristown to Mohlin | 3,975.25 mi (6,397.55 km) |
| Norristown to Monthey | 3,976.85 mi (6,400.12 km) |
| Norristown to Montreux | 3,969.86 mi (6,388.87 km) |
| Norristown to Morges | 3,949.50 mi (6,356.11 km) |
| Norristown to Munchenstein | 3,966.88 mi (6,384.08 km) |
| Norristown to Muri | 3,978.85 mi (6,403.34 km) |
| Norristown to Muttenz | 3,968.28 mi (6,386.34 km) |
| Norristown to Naters | 4,019.01 mi (6,467.98 km) |
| Norristown to Neuchatel | 3,953.50 mi (6,362.54 km) |
| Norristown to Neuenhof | 3,998.91 mi (6,435.62 km) |
| Norristown to Neuhausen am Rheinfall | 4,003.72 mi (6,443.37 km) |
| Norristown to Niederhasli | 4,004.40 mi (6,444.47 km) |
