| Mill Valley to Marrero (Louisiana) | 1,929.63 mi (3,105.44 km) |
| Mill Valley to Marshall (Minnesota) | 1,455.13 mi (2,341.80 km) |
| Mill Valley to Marshall (Missouri) | 1,581.59 mi (2,545.33 km) |
| Mill Valley to Marshall (Texas) | 1,627.18 mi (2,618.69 km) |
| Mill Valley to Marshalltown (Iowa) | 1,586.64 mi (2,553.46 km) |
| Mill Valley to Marshfield (Wisconsin) | 1,731.51 mi (2,786.59 km) |
| Mill Valley to Martha Lake (Washington) | 686.92 mi (1,105.48 km) |
| Mill Valley to Martin (Tennessee) | 1,849.13 mi (2,975.89 km) |
| Mill Valley to Martinez (California) | 24.03 mi (38.67 km) |
| Mill Valley to Martinez (Georgia) | 2,271.19 mi (3,655.12 km) |
| Mill Valley to Martinsburg (West Virginia) | 2,381.29 mi (3,832.31 km) |
| Mill Valley to Martinsville (Indiana) | 1,937.97 mi (3,118.87 km) |
| Mill Valley to Martinsville (New Jersey) | 2,541.19 mi (4,089.65 km) |
| Mill Valley to Martinsville (Virginia) | 2,326.67 mi (3,744.42 km) |
| Mill Valley to Maryland City (Maryland) | 2,447.83 mi (3,939.40 km) |
