| Rancho Santa Margarita to Alachua (Florida) | 2,071.36 mi (3,333.53 km) |
| Rancho Santa Margarita to Alafaya (Florida) | 2,172.04 mi (3,495.56 km) |
| Rancho Santa Margarita to Alameda (California) | 387.49 mi (623.60 km) |
| Rancho Santa Margarita to Alamo (California) | 382.56 mi (615.67 km) |
| Rancho Santa Margarita to Alamo (Texas) | 1,272.51 mi (2,047.90 km) |
| Rancho Santa Margarita to Alamogordo (New Mexico) | 673.93 mi (1,084.59 km) |
| Rancho Santa Margarita to Albany (California) | 394.95 mi (635.60 km) |
| Rancho Santa Margarita to Albany (Georgia) | 1,942.12 mi (3,125.54 km) |
| Rancho Santa Margarita to Albany (New York) | 2,431.39 mi (3,912.95 km) |
| Rancho Santa Margarita to Albany (Oregon) | 814.35 mi (1,310.56 km) |
| Rancho Santa Margarita to Albemarle (North Carolina) | 2,120.84 mi (3,413.16 km) |
| Rancho Santa Margarita to Albert Lea (Minnesota) | 1,472.14 mi (2,369.18 km) |
| Rancho Santa Margarita to Albertville (Alabama) | 1,792.40 mi (2,884.59 km) |
| Rancho Santa Margarita to Albuquerque (New Mexico) | 632.53 mi (1,017.95 km) |
| Rancho Santa Margarita to Alcoa (Tennessee) | 1,906.09 mi (3,067.55 km) |
