| Portici to Manavgat | 959.85 mi (1,544.72 km) |
| Portici to Manisa | 710.68 mi (1,143.72 km) |
| Portici to Mardin | 1,430.87 mi (2,302.77 km) |
| Portici to Marmara Ereglisi | 710.41 mi (1,143.29 km) |
| Portici to Mazidagi | 1,414.38 mi (2,276.22 km) |
| Portici to Mecitozu | 1,095.69 mi (1,763.35 km) |
| Portici to Menderes | 703.63 mi (1,132.38 km) |
| Portici to Menemen | 692.89 mi (1,115.10 km) |
| Portici to Meram | 987.03 mi (1,588.47 km) |
| Portici to Mersin | 1,124.44 mi (1,809.62 km) |
| Portici to Merzifon | 1,101.29 mi (1,772.35 km) |
| Portici to Midyat | 1,461.87 mi (2,352.65 km) |
| Portici to Mugla | 791.95 mi (1,274.51 km) |
| Portici to Mus | 1,443.09 mi (2,322.42 km) |
| Portici to Mut | 1,066.54 mi (1,716.43 km) |
