| Rancho Santa Margarita to Wichita (Kansas) | 1,168.53 mi (1,880.56 km) |
| Rancho Santa Margarita to Wichita Falls (Texas) | 1,093.88 mi (1,760.42 km) |
| Rancho Santa Margarita to Wickliffe (Ohio) | 2,036.29 mi (3,277.09 km) |
| Rancho Santa Margarita to Wildomar (California) | 19.62 mi (31.58 km) |
| Rancho Santa Margarita to Wildwood (Florida) | 2,119.43 mi (3,410.90 km) |
| Rancho Santa Margarita to Wildwood (Missouri) | 1,535.69 mi (2,471.46 km) |
| Rancho Santa Margarita to Wilkes-Barre (Pennsylvania) | 2,325.23 mi (3,742.09 km) |
| Rancho Santa Margarita to Wilkinsburg (Pennsylvania) | 2,116.32 mi (3,405.89 km) |
| Rancho Santa Margarita to Williamsburg (Virginia) | 2,297.38 mi (3,697.28 km) |
| Rancho Santa Margarita to Williamsport (Pennsylvania) | 2,264.91 mi (3,645.03 km) |
| Rancho Santa Margarita to Williamstown (New Jersey) | 2,376.37 mi (3,824.39 km) |
| Rancho Santa Margarita to Willimantic (Connecticut) | 2,513.98 mi (4,045.86 km) |
| Rancho Santa Margarita to Williston (North Dakota) | 1,237.63 mi (1,991.77 km) |
| Rancho Santa Margarita to Willmar (Minnesota) | 1,434.36 mi (2,308.37 km) |
| Rancho Santa Margarita to Willoughby (Ohio) | 2,039.59 mi (3,282.40 km) |
