| Rancho Santa Margarita to West Memphis (Arkansas) | 1,560.78 mi (2,511.83 km) |
| Rancho Santa Margarita to West Mifflin (Pennsylvania) | 2,114.47 mi (3,402.92 km) |
| Rancho Santa Margarita to West Monroe (Louisiana) | 1,471.72 mi (2,368.50 km) |
| Rancho Santa Margarita to West New York (New Jersey) | 2,423.40 mi (3,900.08 km) |
| Rancho Santa Margarita to West Odessa (Texas) | 885.40 mi (1,424.92 km) |
| Rancho Santa Margarita to West Palm Beach (Florida) | 2,274.74 mi (3,660.85 km) |
| Rancho Santa Margarita to West Park (Florida) | 2,290.87 mi (3,686.80 km) |
| Rancho Santa Margarita to West Pensacola (Florida) | 1,784.00 mi (2,871.08 km) |
| Rancho Santa Margarita to West Plains (Missouri) | 1,464.27 mi (2,356.52 km) |
| Rancho Santa Margarita to West Point (Utah) | 598.85 mi (963.75 km) |
| Rancho Santa Margarita to West Puente Valley (California) | 35.91 mi (57.79 km) |
| Rancho Santa Margarita to West Rancho Dominguez (California) | 42.86 mi (68.97 km) |
| Rancho Santa Margarita to West Richland (Washington) | 881.19 mi (1,418.14 km) |
| Rancho Santa Margarita to West Sacramento (California) | 405.38 mi (652.40 km) |
| Rancho Santa Margarita to West Springfield (Virginia) | 2,260.23 mi (3,637.48 km) |
