| Rancho Santa Margarita to Lyndon (Kentucky) | 1,809.53 mi (2,912.16 km) |
| Rancho Santa Margarita to Lynn (Massachusetts) | 2,575.71 mi (4,145.21 km) |
| Rancho Santa Margarita to Lynn Haven (Florida) | 1,881.32 mi (3,027.69 km) |
| Rancho Santa Margarita to Lynnwood (Washington) | 1,010.84 mi (1,626.79 km) |
| Rancho Santa Margarita to Lynwood (California) | 40.08 mi (64.50 km) |
| Rancho Santa Margarita to Lyons (Illinois) | 1,712.61 mi (2,756.18 km) |
| Rancho Santa Margarita to Mableton (Georgia) | 1,890.09 mi (3,041.81 km) |
| Rancho Santa Margarita to Macedonia (Ohio) | 2,033.50 mi (3,272.60 km) |
| Rancho Santa Margarita to Machesney Park (Illinois) | 1,658.85 mi (2,669.66 km) |
| Rancho Santa Margarita to Mack (Ohio) | 1,859.54 mi (2,992.64 km) |
| Rancho Santa Margarita to Macomb (Illinois) | 1,550.67 mi (2,495.57 km) |
| Rancho Santa Margarita to Macon (Georgia) | 1,951.59 mi (3,140.77 km) |
| Rancho Santa Margarita to Madera (California) | 269.26 mi (433.34 km) |
| Rancho Santa Margarita to Madison (Alabama) | 1,757.43 mi (2,828.31 km) |
| Rancho Santa Margarita to Madison (Indiana) | 1,820.34 mi (2,929.56 km) |
