| Castle Rock to Mozzate | 5,275.41 mi (8,489.96 km) |
| Castle Rock to Muggia | 5,444.66 mi (8,762.33 km) |
| Castle Rock to Muggio | 5,289.31 mi (8,512.33 km) |
| Castle Rock to Mugnano di Napoli | 5,695.64 mi (9,166.24 km) |
| Castle Rock to Musile di Piave | 5,403.33 mi (8,695.82 km) |
| Castle Rock to Mussomeli | 5,847.33 mi (9,410.37 km) |
| Castle Rock to Naples | 5,700.91 mi (9,174.74 km) |
| Castle Rock to Nardo | 5,867.05 mi (9,442.10 km) |
| Castle Rock to Narni | 5,554.99 mi (8,939.89 km) |
| Castle Rock to Nembro | 5,300.84 mi (8,530.87 km) |
| Castle Rock to Nepi | 5,562.47 mi (8,951.93 km) |
| Castle Rock to Nerviano | 5,282.90 mi (8,502.01 km) |
| Castle Rock to Nettuno | 5,612.51 mi (9,032.46 km) |
| Castle Rock to Nichelino | 5,261.49 mi (8,467.55 km) |
| Castle Rock to Nicosia | 5,862.74 mi (9,435.17 km) |
