| Rancho Santa Margarita to Murphy (Texas) | 1,210.36 mi (1,947.89 km) |
| Rancho Santa Margarita to Murray (Kentucky) | 1,660.89 mi (2,672.95 km) |
| Rancho Santa Margarita to Murray (Utah) | 577.68 mi (929.69 km) |
| Rancho Santa Margarita to Murraysville (North Carolina) | 2,263.99 mi (3,643.53 km) |
| Rancho Santa Margarita to Murrieta (California) | 23.84 mi (38.36 km) |
| Rancho Santa Margarita to Murrysville (Pennsylvania) | 2,127.78 mi (3,424.33 km) |
| Rancho Santa Margarita to Muscatine (Iowa) | 1,542.68 mi (2,482.70 km) |
| Rancho Santa Margarita to Muscle Shoals (Alabama) | 1,707.99 mi (2,748.74 km) |
| Rancho Santa Margarita to Muscoy (California) | 38.93 mi (62.64 km) |
| Rancho Santa Margarita to Muskego (Wisconsin) | 1,710.92 mi (2,753.46 km) |
| Rancho Santa Margarita to Muskegon (Michigan) | 1,808.28 mi (2,910.15 km) |
| Rancho Santa Margarita to Muskogee (Oklahoma) | 1,269.29 mi (2,042.72 km) |
| Rancho Santa Margarita to Mustang (Oklahoma) | 1,136.09 mi (1,828.36 km) |
| Rancho Santa Margarita to Myers Corner (New York) | 2,428.22 mi (3,907.84 km) |
| Rancho Santa Margarita to Myrtle Beach (South Carolina) | 2,212.75 mi (3,561.08 km) |
