| Healdsburg to Lomita (California) | 418.92 mi (674.19 km) |
| Healdsburg to Lompoc (California) | 304.10 mi (489.40 km) |
| Healdsburg to London (Ohio) | 2,093.95 mi (3,369.89 km) |
| Healdsburg to Lone Tree (Colorado) | 965.59 mi (1,553.97 km) |
| Healdsburg to Long Beach (California) | 423.80 mi (682.03 km) |
| Healdsburg to Long Beach (Mississippi) | 1,989.64 mi (3,202.01 km) |
| Healdsburg to Long Beach (New York) | 2,588.14 mi (4,165.21 km) |
| Healdsburg to Long Branch (New Jersey) | 2,576.26 mi (4,146.08 km) |
| Healdsburg to Longmont (Colorado) | 952.91 mi (1,533.56 km) |
| Healdsburg to Longview (Texas) | 1,627.62 mi (2,619.40 km) |
| Healdsburg to Longview (Washington) | 519.86 mi (836.64 km) |
| Healdsburg to Longwood (Florida) | 2,461.23 mi (3,960.96 km) |
| Healdsburg to Lorain (Ohio) | 2,141.17 mi (3,445.88 km) |
| Healdsburg to Lorton (Virginia) | 2,436.51 mi (3,921.19 km) |
| Healdsburg to Los Alamitos (California) | 427.56 mi (688.10 km) |
