| Hermiston to Point Pleasant (New Jersey) | 2,289.40 mi (3,684.43 km) |
| Hermiston to Pomona (California) | 817.46 mi (1,315.57 km) |
| Hermiston to Pompano Beach (Florida) | 2,535.65 mi (4,080.74 km) |
| Hermiston to Pompton Lakes (New Jersey) | 2,252.53 mi (3,625.10 km) |
| Hermiston to Pompton Plains (New Jersey) | 2,252.47 mi (3,625.00 km) |
| Hermiston to Ponca City (Oklahoma) | 1,307.83 mi (2,104.75 km) |
| Hermiston to Ponce (Puerto Rico) | 3,552.44 mi (5,717.10 km) |
| Hermiston to Pontiac (Illinois) | 1,566.54 mi (2,521.11 km) |
| Hermiston to Pontiac (Michigan) | 1,780.09 mi (2,864.77 km) |
| Hermiston to Pooler (Georgia) | 2,225.25 mi (3,581.20 km) |
| Hermiston to Poplar Bluff (Missouri) | 1,613.17 mi (2,596.15 km) |
| Hermiston to Poquoson (Virginia) | 2,272.34 mi (3,656.98 km) |
| Hermiston to Port Angeles (Washington) | 251.97 mi (405.50 km) |
| Hermiston to Port Arthur (Texas) | 1,756.74 mi (2,827.20 km) |
| Hermiston to Port Charlotte (Florida) | 2,410.47 mi (3,879.27 km) |
