| Healdsburg to Colton (California) | 441.07 mi (709.83 km) |
| Healdsburg to Columbia (Illinois) | 1,755.06 mi (2,824.50 km) |
| Healdsburg to Columbia (Maryland) | 2,446.53 mi (3,937.31 km) |
| Healdsburg to Columbia (Missouri) | 1,637.13 mi (2,634.71 km) |
| Healdsburg to Columbia (Pennsylvania) | 2,451.88 mi (3,945.93 km) |
| Healdsburg to Columbia (South Carolina) | 2,336.68 mi (3,760.52 km) |
| Healdsburg to Columbia (Tennessee) | 1,971.50 mi (3,172.82 km) |
| Healdsburg to Columbia Heights (Minnesota) | 1,578.05 mi (2,539.63 km) |
| Healdsburg to Columbine (Colorado) | 954.89 mi (1,536.75 km) |
| Healdsburg to Columbus (Georgia) | 2,160.55 mi (3,477.06 km) |
| Healdsburg to Columbus (Indiana) | 1,972.73 mi (3,174.80 km) |
| Healdsburg to Columbus (Mississippi) | 1,944.80 mi (3,129.85 km) |
| Healdsburg to Columbus (Nebraska) | 1,358.45 mi (2,186.22 km) |
| Healdsburg to Columbus (Ohio) | 2,116.33 mi (3,405.90 km) |
| Healdsburg to Commack (New York) | 2,603.56 mi (4,190.02 km) |
