| Rancho Santa Margarita to Parma (Ohio) | 2,021.90 mi (3,253.93 km) |
| Rancho Santa Margarita to Parma Heights (Ohio) | 2,020.09 mi (3,251.02 km) |
| Rancho Santa Margarita to Parole (Maryland) | 2,295.53 mi (3,694.29 km) |
| Rancho Santa Margarita to Parsippany (New Jersey) | 2,402.06 mi (3,865.75 km) |
| Rancho Santa Margarita to Pasadena (California) | 47.86 mi (77.02 km) |
| Rancho Santa Margarita to Pasadena (Maryland) | 2,294.70 mi (3,692.96 km) |
| Rancho Santa Margarita to Pasadena (Texas) | 1,345.85 mi (2,165.94 km) |
| Rancho Santa Margarita to Pasadena Hills (Florida) | 2,116.91 mi (3,406.84 km) |
| Rancho Santa Margarita to Pascagoula (Mississippi) | 1,711.30 mi (2,754.07 km) |
| Rancho Santa Margarita to Pasco (Washington) | 875.59 mi (1,409.13 km) |
| Rancho Santa Margarita to Passaic (New Jersey) | 2,416.98 mi (3,889.75 km) |
| Rancho Santa Margarita to Pataskala (Ohio) | 1,965.79 mi (3,163.64 km) |
| Rancho Santa Margarita to Patchogue (New York) | 2,475.26 mi (3,983.55 km) |
| Rancho Santa Margarita to Paterson (New Jersey) | 2,415.03 mi (3,886.62 km) |
| Rancho Santa Margarita to Patterson (California) | 332.31 mi (534.80 km) |
