| Mill Valley to Mankato (Minnesota) | 1,541.43 mi (2,480.70 km) |
| Mill Valley to Manor (Texas) | 1,517.34 mi (2,441.93 km) |
| Mill Valley to Manorville (New York) | 2,628.85 mi (4,230.72 km) |
| Mill Valley to Mansfield (Ohio) | 2,128.89 mi (3,426.12 km) |
| Mill Valley to Mansfield (Texas) | 1,476.13 mi (2,375.60 km) |
| Mill Valley to Manteca (California) | 72.23 mi (116.24 km) |
| Mill Valley to Manville (New Jersey) | 2,541.33 mi (4,089.88 km) |
| Mill Valley to Maple Grove (Minnesota) | 1,574.72 mi (2,534.27 km) |
| Mill Valley to Maple Heights (Ohio) | 2,172.78 mi (3,496.75 km) |
| Mill Valley to Maple Valley (Washington) | 653.94 mi (1,052.41 km) |
| Mill Valley to Mapleton (Utah) | 607.84 mi (978.23 km) |
| Mill Valley to Maplewood (Minnesota) | 1,594.73 mi (2,566.48 km) |
| Mill Valley to Marana (Arizona) | 745.20 mi (1,199.28 km) |
| Mill Valley to Marco Island (Florida) | 2,511.17 mi (4,041.34 km) |
| Mill Valley to Margate (Florida) | 2,581.20 mi (4,154.05 km) |
