| Rancho Santa Margarita to Westland (Michigan) | 1,942.92 mi (3,126.83 km) |
| Rancho Santa Margarita to Westminster (California) | 24.19 mi (38.92 km) |
| Rancho Santa Margarita to Westminster (Colorado) | 816.21 mi (1,313.57 km) |
| Rancho Santa Margarita to Westminster (Maryland) | 2,269.00 mi (3,651.60 km) |
| Rancho Santa Margarita to Westmont (California) | 45.70 mi (73.54 km) |
| Rancho Santa Margarita to Westmont (Illinois) | 1,704.54 mi (2,743.19 km) |
| Rancho Santa Margarita to Westmont (New Jersey) | 2,371.42 mi (3,816.43 km) |
| Rancho Santa Margarita to Weston (Florida) | 2,275.57 mi (3,662.18 km) |
| Rancho Santa Margarita to Weston (Wisconsin) | 1,678.35 mi (2,701.05 km) |
| Rancho Santa Margarita to Westphalia (Maryland) | 2,281.29 mi (3,671.39 km) |
| Rancho Santa Margarita to Westview (Florida) | 2,290.72 mi (3,686.56 km) |
| Rancho Santa Margarita to Westwood (New Jersey) | 2,421.70 mi (3,897.35 km) |
| Rancho Santa Margarita to Westwood Lakes (Florida) | 2,287.47 mi (3,681.32 km) |
| Rancho Santa Margarita to Wheat Ridge (Colorado) | 810.74 mi (1,304.76 km) |
| Rancho Santa Margarita to Wheaton (Illinois) | 1,698.44 mi (2,733.37 km) |
