| Diamond Bar to Mozzate | 6,006.85 mi (9,667.08 km) |
| Diamond Bar to Muggia | 6,160.84 mi (9,914.92 km) |
| Diamond Bar to Muggio | 6,020.23 mi (9,688.63 km) |
| Diamond Bar to Mugnano di Napoli | 6,429.36 mi (10,347.05 km) |
| Diamond Bar to Musile di Piave | 6,123.53 mi (9,854.86 km) |
| Diamond Bar to Mussomeli | 6,594.75 mi (10,613.22 km) |
| Diamond Bar to Naples | 6,434.79 mi (10,355.80 km) |
| Diamond Bar to Nardo | 6,589.89 mi (10,605.40 km) |
| Diamond Bar to Narni | 6,288.09 mi (10,119.71 km) |
| Diamond Bar to Nembro | 6,029.53 mi (9,703.60 km) |
| Diamond Bar to Nepi | 6,297.20 mi (10,134.37 km) |
| Diamond Bar to Nerviano | 6,014.79 mi (9,679.88 km) |
| Diamond Bar to Nettuno | 6,349.21 mi (10,218.07 km) |
| Diamond Bar to Nichelino | 5,999.64 mi (9,655.48 km) |
| Diamond Bar to Nicosia | 6,607.46 mi (10,633.68 km) |
