| Guadarrama to Mozzate | 741.33 mi (1,193.06 km) |
| Guadarrama to Muggia | 959.94 mi (1,544.87 km) |
| Guadarrama to Muggio | 751.74 mi (1,209.81 km) |
| Guadarrama to Mugnano di Napoli | 955.60 mi (1,537.89 km) |
| Guadarrama to Musile di Piave | 904.25 mi (1,455.25 km) |
| Guadarrama to Mussomeli | 978.04 mi (1,574.00 km) |
| Guadarrama to Naples | 958.17 mi (1,542.03 km) |
| Guadarrama to Nardo | 1,160.98 mi (1,868.42 km) |
| Guadarrama to Narni | 866.01 mi (1,393.71 km) |
| Guadarrama to Nembro | 779.01 mi (1,253.70 km) |
| Guadarrama to Nepi | 856.57 mi (1,378.52 km) |
| Guadarrama to Nerviano | 739.24 mi (1,189.69 km) |
| Guadarrama to Nettuno | 873.16 mi (1,405.21 km) |
| Guadarrama to Nichelino | 664.53 mi (1,069.45 km) |
| Guadarrama to Nicosia | 1,008.18 mi (1,622.51 km) |
