| Helensburgh to Mozzate | 927.18 mi (1,492.15 km) |
| Helensburgh to Muggia | 1,075.69 mi (1,731.15 km) |
| Helensburgh to Muggio | 939.73 mi (1,512.35 km) |
| Helensburgh to Mugnano di Napoli | 1,348.26 mi (2,169.82 km) |
| Helensburgh to Musile di Piave | 1,036.91 mi (1,668.75 km) |
| Helensburgh to Mussomeli | 1,534.46 mi (2,469.48 km) |
| Helensburgh to Naples | 1,353.82 mi (2,178.76 km) |
| Helensburgh to Nardo | 1,503.20 mi (2,419.17 km) |
| Helensburgh to Narni | 1,207.53 mi (1,943.33 km) |
| Helensburgh to Nembro | 946.43 mi (1,523.14 km) |
| Helensburgh to Nepi | 1,218.57 mi (1,961.10 km) |
| Helensburgh to Nerviano | 935.68 mi (1,505.83 km) |
| Helensburgh to Nettuno | 1,272.73 mi (2,048.27 km) |
| Helensburgh to Nichelino | 932.83 mi (1,501.24 km) |
| Helensburgh to Nicosia | 1,540.95 mi (2,479.91 km) |
