| Hermiston to Parma Heights (Ohio) | 1,884.28 mi (3,032.46 km) |
| Hermiston to Parole (Maryland) | 2,203.21 mi (3,545.72 km) |
| Hermiston to Parsippany (New Jersey) | 2,250.32 mi (3,621.54 km) |
| Hermiston to Pasadena (California) | 808.77 mi (1,301.60 km) |
| Hermiston to Pasadena (Maryland) | 2,197.94 mi (3,537.24 km) |
| Hermiston to Pasadena (Texas) | 1,716.28 mi (2,762.09 km) |
| Hermiston to Pasadena Hills (Florida) | 2,344.97 mi (3,773.86 km) |
| Hermiston to Pascagoula (Mississippi) | 1,964.73 mi (3,161.93 km) |
| Hermiston to Pasco (Washington) | 29.82 mi (47.99 km) |
| Hermiston to Passaic (New Jersey) | 2,264.13 mi (3,643.76 km) |
| Hermiston to Pataskala (Ohio) | 1,876.18 mi (3,019.42 km) |
| Hermiston to Patchogue (New York) | 2,319.74 mi (3,733.26 km) |
| Hermiston to Paterson (New Jersey) | 2,260.88 mi (3,638.54 km) |
| Hermiston to Patterson (California) | 585.35 mi (942.03 km) |
| Hermiston to Pawtucket (Rhode Island) | 2,366.70 mi (3,808.84 km) |
