| Grover Beach to Mill Creek East (Washington) | 882.26 mi (1,419.86 km) |
| Grover Beach to Mill Valley (California) | 220.23 mi (354.43 km) |
| Grover Beach to Millbrae (California) | 197.92 mi (318.52 km) |
| Grover Beach to Millbrook (Alabama) | 1,964.65 mi (3,161.79 km) |
| Grover Beach to Millcreek (Utah) | 614.03 mi (988.18 km) |
| Grover Beach to Milledgeville (Georgia) | 2,130.55 mi (3,428.79 km) |
| Grover Beach to Miller Place (New York) | 2,591.10 mi (4,169.97 km) |
| Grover Beach to Millington (Tennessee) | 1,726.89 mi (2,779.17 km) |
| Grover Beach to Millville (New Jersey) | 2,496.51 mi (4,017.75 km) |
| Grover Beach to Milpitas (California) | 174.83 mi (281.36 km) |
| Grover Beach to Milton (Georgia) | 2,053.76 mi (3,305.21 km) |
| Grover Beach to Milwaukee (Wisconsin) | 1,821.82 mi (2,931.94 km) |
| Grover Beach to Milwaukie (Oregon) | 721.02 mi (1,160.38 km) |
| Grover Beach to Minden (Louisiana) | 1,573.20 mi (2,531.82 km) |
| Grover Beach to Mineola (New York) | 2,558.79 mi (4,117.97 km) |
