| Healdsburg to Luzzara | 5,979.66 mi (9,623.33 km) |
| Healdsburg to Luzzi | 6,454.95 mi (10,388.24 km) |
| Healdsburg to Macerata | 6,151.56 mi (9,899.98 km) |
| Healdsburg to Macerata Campania | 6,304.19 mi (10,145.61 km) |
| Healdsburg to Macomer | 6,189.64 mi (9,961.26 km) |
| Healdsburg to Maddaloni | 6,309.37 mi (10,153.95 km) |
| Healdsburg to Magenta | 5,901.12 mi (9,496.94 km) |
| Healdsburg to Magione | 6,125.82 mi (9,858.55 km) |
| Healdsburg to Maglie | 6,464.47 mi (10,403.55 km) |
| Healdsburg to Magnago | 5,892.36 mi (9,482.84 km) |
| Healdsburg to Malalbergo | 6,017.38 mi (9,684.04 km) |
| Healdsburg to Malnate | 5,882.27 mi (9,466.60 km) |
| Healdsburg to Malo | 5,959.97 mi (9,591.64 km) |
| Healdsburg to Mandello del Lario | 5,887.88 mi (9,475.63 km) |
| Healdsburg to Manduria | 6,434.41 mi (10,355.18 km) |
