| Healdsburg to Oxford (Alabama) | 2,079.81 mi (3,347.13 km) |
| Healdsburg to Oxford (Mississippi) | 1,864.27 mi (3,000.24 km) |
| Healdsburg to Oxford (Ohio) | 2,030.55 mi (3,267.85 km) |
| Healdsburg to Oxnard (California) | 367.99 mi (592.22 km) |
| Healdsburg to Oxon Hill (Maryland) | 2,447.65 mi (3,939.12 km) |
| Healdsburg to Ozark (Alabama) | 2,147.48 mi (3,456.04 km) |
| Healdsburg to Ozark (Missouri) | 1,614.72 mi (2,598.64 km) |
| Healdsburg to Pace (Florida) | 2,089.37 mi (3,362.51 km) |
| Healdsburg to Pacific Grove (California) | 147.67 mi (237.65 km) |
| Healdsburg to Pacifica (California) | 72.96 mi (117.41 km) |
| Healdsburg to Paducah (Kentucky) | 1,859.36 mi (2,992.36 km) |
| Healdsburg to Pahrump (Nevada) | 411.54 mi (662.31 km) |
| Healdsburg to Painesville (Ohio) | 2,185.85 mi (3,517.79 km) |
| Healdsburg to Palatine (Illinois) | 1,836.03 mi (2,954.80 km) |
| Healdsburg to Palatka (Florida) | 2,414.50 mi (3,885.76 km) |
