| Hermiston to Oxford (Alabama) | 1,948.11 mi (3,135.18 km) |
| Hermiston to Oxford (Mississippi) | 1,746.85 mi (2,811.28 km) |
| Hermiston to Oxford (Ohio) | 1,793.25 mi (2,885.96 km) |
| Hermiston to Oxnard (California) | 804.00 mi (1,293.92 km) |
| Hermiston to Oxon Hill (Maryland) | 2,189.10 mi (3,523.01 km) |
| Hermiston to Ozark (Alabama) | 2,048.07 mi (3,296.04 km) |
| Hermiston to Ozark (Missouri) | 1,472.11 mi (2,369.13 km) |
| Hermiston to Pace (Florida) | 2,015.42 mi (3,243.50 km) |
| Hermiston to Pacific Grove (California) | 651.13 mi (1,047.89 km) |
| Hermiston to Pacifica (California) | 591.28 mi (951.58 km) |
| Hermiston to Paducah (Kentucky) | 1,685.64 mi (2,712.78 km) |
| Hermiston to Pahrump (Nevada) | 685.52 mi (1,103.24 km) |
| Hermiston to Painesville (Ohio) | 1,900.06 mi (3,057.85 km) |
| Hermiston to Palatine (Illinois) | 1,564.20 mi (2,517.34 km) |
| Hermiston to Palatka (Florida) | 2,310.19 mi (3,717.89 km) |
