| Grass Valley to Medford (New York) | 2,513.36 mi (4,044.86 km) |
| Grass Valley to Medford (Oregon) | 234.85 mi (377.95 km) |
| Grass Valley to Medina (Ohio) | 2,055.16 mi (3,307.45 km) |
| Grass Valley to Medulla (Florida) | 2,358.34 mi (3,795.38 km) |
| Grass Valley to Mehlville (Missouri) | 1,646.44 mi (2,649.69 km) |
| Grass Valley to Melbourne (Florida) | 2,423.60 mi (3,900.40 km) |
| Grass Valley to Melissa (Texas) | 1,419.96 mi (2,285.20 km) |
| Grass Valley to Melrose (Massachusetts) | 2,584.88 mi (4,159.97 km) |
| Grass Valley to Melrose Park (Illinois) | 1,740.92 mi (2,801.74 km) |
| Grass Valley to Melville (New York) | 2,492.51 mi (4,011.30 km) |
| Grass Valley to Melvindale (Michigan) | 1,977.18 mi (3,181.96 km) |
| Grass Valley to Memphis (Florida) | 2,342.10 mi (3,769.25 km) |
| Grass Valley to Memphis (Tennessee) | 1,726.34 mi (2,778.28 km) |
| Grass Valley to Menasha (Wisconsin) | 1,705.73 mi (2,745.10 km) |
| Grass Valley to Mendota (California) | 174.45 mi (280.75 km) |
