| Grover Beach to Delaware (Ohio) | 2,067.46 mi (3,327.26 km) |
| Grover Beach to Delhi (California) | 159.86 mi (257.26 km) |
| Grover Beach to Delray Beach (Florida) | 2,461.16 mi (3,960.85 km) |
| Grover Beach to Deltona (Florida) | 2,332.82 mi (3,754.31 km) |
| Grover Beach to Deming (New Mexico) | 764.96 mi (1,231.09 km) |
| Grover Beach to Denison (Texas) | 1,369.60 mi (2,204.16 km) |
| Grover Beach to Dent (Ohio) | 1,986.92 mi (3,197.63 km) |
| Grover Beach to Denton (Texas) | 1,345.45 mi (2,165.30 km) |
| Grover Beach to Dentsville (South Carolina) | 2,242.04 mi (3,608.22 km) |
| Grover Beach to Denver (Colorado) | 919.75 mi (1,480.19 km) |
| Grover Beach to Depew (New York) | 2,288.67 mi (3,683.26 km) |
| Grover Beach to Derby (Connecticut) | 2,582.98 mi (4,156.90 km) |
| Grover Beach to Derby (Kansas) | 1,307.82 mi (2,104.74 km) |
| Grover Beach to Des Moines (Iowa) | 1,522.77 mi (2,450.66 km) |
| Grover Beach to Des Moines (Washington) | 852.35 mi (1,371.72 km) |
