| Healdsburg to Marasesti | 6,310.99 mi (10,156.55 km) |
| Healdsburg to Marghita | 6,121.63 mi (9,851.81 km) |
| Healdsburg to Marginea | 6,161.97 mi (9,916.73 km) |
| Healdsburg to Matca | 6,318.56 mi (10,168.74 km) |
| Healdsburg to Medgidia | 6,434.28 mi (10,354.97 km) |
| Healdsburg to Media | 6,237.78 mi (10,038.74 km) |
| Healdsburg to Miercurea-Ciuc | 6,253.38 mi (10,063.84 km) |
| Healdsburg to Mioveni | 6,324.60 mi (10,178.46 km) |
| Healdsburg to Mizil | 6,351.77 mi (10,222.19 km) |
| Healdsburg to Moinesti | 6,261.77 mi (10,077.35 km) |
| Healdsburg to Moisei | 6,147.19 mi (9,892.94 km) |
| Healdsburg to Moldova Noua | 6,269.63 mi (10,089.99 km) |
| Healdsburg to Moreni | 6,337.31 mi (10,198.92 km) |
| Healdsburg to Motru | 6,292.93 mi (10,127.49 km) |
| Healdsburg to Murfatlar | 6,441.93 mi (10,367.29 km) |
