| Healdsburg to Montijo | 5,729.48 mi (9,220.71 km) |
| Healdsburg to Montilla | 5,870.28 mi (9,447.30 km) |
| Healdsburg to Montmelo | 5,910.32 mi (9,511.75 km) |
| Healdsburg to Montornes del Valles | 5,911.43 mi (9,513.53 km) |
| Healdsburg to Montoro | 5,858.03 mi (9,427.59 km) |
| Healdsburg to Monzon | 5,822.66 mi (9,370.67 km) |
| Healdsburg to Mora | 5,796.89 mi (9,329.19 km) |
| Healdsburg to Moralzarzal | 5,740.20 mi (9,237.96 km) |
| Healdsburg to Moron de la Frontera | 5,862.04 mi (9,434.05 km) |
| Healdsburg to Mostoles | 5,761.04 mi (9,271.50 km) |
| Healdsburg to Motril | 5,954.35 mi (9,582.60 km) |
| Healdsburg to Muchamiel | 5,982.17 mi (9,627.37 km) |
| Healdsburg to Mula | 5,963.67 mi (9,597.59 km) |
| Healdsburg to Munguia | 5,645.08 mi (9,084.88 km) |
| Healdsburg to Murcia | 5,979.62 mi (9,623.27 km) |
