| Rancho Santa Margarita to Waimea (Hawaii) | 2,509.59 mi (4,038.80 km) |
| Rancho Santa Margarita to Waipahu (Hawaii) | 2,598.03 mi (4,181.12 km) |
| Rancho Santa Margarita to Waipio (Hawaii) | 2,596.34 mi (4,178.41 km) |
| Rancho Santa Margarita to Wake Forest (North Carolina) | 2,208.66 mi (3,554.49 km) |
| Rancho Santa Margarita to Wakefield (Virginia) | 2,259.28 mi (3,635.97 km) |
| Rancho Santa Margarita to Waldorf (Maryland) | 2,277.55 mi (3,665.37 km) |
| Rancho Santa Margarita to Walker (Michigan) | 1,830.63 mi (2,946.11 km) |
| Rancho Santa Margarita to Walker Mill (Maryland) | 2,278.13 mi (3,666.29 km) |
| Rancho Santa Margarita to Walla Walla (Washington) | 860.08 mi (1,384.16 km) |
| Rancho Santa Margarita to Wallingford Center (Connecticut) | 2,483.36 mi (3,996.58 km) |
| Rancho Santa Margarita to Wallington (New Jersey) | 2,418.10 mi (3,891.56 km) |
| Rancho Santa Margarita to Walnut (California) | 31.52 mi (50.73 km) |
| Rancho Santa Margarita to Walnut Creek (California) | 385.97 mi (621.16 km) |
| Rancho Santa Margarita to Walnut Park (California) | 42.67 mi (68.67 km) |
| Rancho Santa Margarita to Waltham (Massachusetts) | 2,561.88 mi (4,122.94 km) |
