| Healdsburg to Norton Shores (Michigan) | 1,922.21 mi (3,093.50 km) |
| Healdsburg to Norwalk (California) | 420.72 mi (677.09 km) |
| Healdsburg to Norwalk (Connecticut) | 2,592.28 mi (4,171.88 km) |
| Healdsburg to Norwalk (Iowa) | 1,548.08 mi (2,491.40 km) |
| Healdsburg to Norwalk (Ohio) | 2,121.39 mi (3,414.05 km) |
| Healdsburg to Norwich (Connecticut) | 2,652.96 mi (4,269.53 km) |
| Healdsburg to Norwood (Ohio) | 2,050.37 mi (3,299.75 km) |
| Healdsburg to Novato (California) | 40.26 mi (64.79 km) |
| Healdsburg to Novi (Michigan) | 2,065.58 mi (3,324.22 km) |
| Healdsburg to O'Fallon (Illinois) | 1,769.27 mi (2,847.37 km) |
| Healdsburg to O'Fallon (Missouri) | 1,724.38 mi (2,775.11 km) |
| Healdsburg to Oak Creek (Wisconsin) | 1,840.05 mi (2,961.27 km) |
| Healdsburg to Oak Forest (Illinois) | 1,853.88 mi (2,983.53 km) |
| Healdsburg to Oak Grove (Oregon) | 469.51 mi (755.61 km) |
| Healdsburg to Oak Grove (South Carolina) | 2,325.03 mi (3,741.78 km) |
