| Grover Beach to Southern Pines (North Carolina) | 2,311.06 mi (3,719.30 km) |
| Grover Beach to Southfield (Michigan) | 2,057.07 mi (3,310.54 km) |
| Grover Beach to Southgate (Michigan) | 2,059.40 mi (3,314.28 km) |
| Grover Beach to Southlake (Texas) | 1,348.92 mi (2,170.87 km) |
| Grover Beach to Spanaway (Washington) | 832.81 mi (1,340.28 km) |
| Grover Beach to Spanish Fork (Utah) | 599.80 mi (965.28 km) |
| Grover Beach to Spanish Lake (Missouri) | 1,690.24 mi (2,720.17 km) |
| Grover Beach to Spanish Springs (Nevada) | 317.74 mi (511.35 km) |
| Grover Beach to Sparks (Nevada) | 311.66 mi (501.57 km) |
| Grover Beach to Spartanburg (South Carolina) | 2,175.09 mi (3,500.47 km) |
| Grover Beach to Spearfish (South Dakota) | 1,098.60 mi (1,768.03 km) |
| Grover Beach to Speedway (Indiana) | 1,900.67 mi (3,058.83 km) |
| Grover Beach to Spencer (Iowa) | 1,465.91 mi (2,359.16 km) |
| Grover Beach to Spokane (Washington) | 882.28 mi (1,419.89 km) |
| Grover Beach to Spokane Valley (Washington) | 883.93 mi (1,422.55 km) |
