| Rialto to Parma (Ohio) | 1,996.58 mi (3,213.18 km) |
| Rialto to Parma Heights (Ohio) | 1,994.77 mi (3,210.27 km) |
| Rialto to Parole (Maryland) | 2,272.30 mi (3,656.91 km) |
| Rialto to Parsippany (New Jersey) | 2,377.21 mi (3,825.75 km) |
| Rialto to Pasadena (California) | 42.98 mi (69.17 km) |
| Rialto to Pasadena (Maryland) | 2,271.32 mi (3,655.34 km) |
| Rialto to Pasadena (Texas) | 1,337.66 mi (2,152.75 km) |
| Rialto to Pasadena Hills (Florida) | 2,105.38 mi (3,388.28 km) |
| Rialto to Pascagoula (Mississippi) | 1,699.37 mi (2,734.87 km) |
| Rialto to Pasco (Washington) | 843.28 mi (1,357.13 km) |
| Rialto to Passaic (New Jersey) | 2,392.12 mi (3,849.75 km) |
| Rialto to Pataskala (Ohio) | 1,941.73 mi (3,124.91 km) |
| Rialto to Patchogue (New York) | 2,450.44 mi (3,943.61 km) |
| Rialto to Paterson (New Jersey) | 2,390.13 mi (3,846.55 km) |
| Rialto to Patterson (California) | 313.54 mi (504.59 km) |
