| Rancho Santa Margarita to Melzo | 6,045.35 mi (9,729.05 km) |
| Rancho Santa Margarita to Mendicino | 6,597.49 mi (10,617.64 km) |
| Rancho Santa Margarita to Menfi | 6,579.05 mi (10,587.96 km) |
| Rancho Santa Margarita to Mentana | 6,333.04 mi (10,192.05 km) |
| Rancho Santa Margarita to Merano | 6,039.41 mi (9,719.49 km) |
| Rancho Santa Margarita to Merate | 6,035.57 mi (9,713.31 km) |
| Rancho Santa Margarita to Mercato San Severino | 6,468.17 mi (10,409.51 km) |
| Rancho Santa Margarita to Mercogliano | 6,459.79 mi (10,396.03 km) |
| Rancho Santa Margarita to Mesagne | 6,575.78 mi (10,582.70 km) |
| Rancho Santa Margarita to Messina | 6,635.23 mi (10,678.36 km) |
| Rancho Santa Margarita to Mestre | 6,135.01 mi (9,873.35 km) |
| Rancho Santa Margarita to Mestrino | 6,122.51 mi (9,853.22 km) |
| Rancho Santa Margarita to Milan | 6,039.73 mi (9,720.01 km) |
| Rancho Santa Margarita to Milazzo | 6,623.40 mi (10,659.34 km) |
| Rancho Santa Margarita to Minerbio | 6,157.16 mi (9,908.99 km) |
