| Walnut Creek to Southchase (Florida) | 2,421.34 mi (3,896.77 km) |
| Walnut Creek to Southern Pines (North Carolina) | 2,353.44 mi (3,787.50 km) |
| Walnut Creek to Southfield (Michigan) | 2,052.91 mi (3,303.84 km) |
| Walnut Creek to Southgate (Michigan) | 2,057.21 mi (3,310.76 km) |
| Walnut Creek to Southlake (Texas) | 1,437.67 mi (2,313.71 km) |
| Walnut Creek to Spanaway (Washington) | 635.65 mi (1,022.97 km) |
| Walnut Creek to Spanish Fork (Utah) | 578.42 mi (930.88 km) |
| Walnut Creek to Spanish Lake (Missouri) | 1,717.30 mi (2,763.73 km) |
| Walnut Creek to Spanish Springs (Nevada) | 176.04 mi (283.32 km) |
| Walnut Creek to Sparks (Nevada) | 170.33 mi (274.13 km) |
| Walnut Creek to Spartanburg (South Carolina) | 2,222.44 mi (3,576.67 km) |
| Walnut Creek to Spearfish (South Dakota) | 1,048.03 mi (1,686.65 km) |
| Walnut Creek to Speedway (Indiana) | 1,917.59 mi (3,086.06 km) |
| Walnut Creek to Spencer (Iowa) | 1,450.93 mi (2,335.05 km) |
| Walnut Creek to Spokane (Washington) | 713.63 mi (1,148.48 km) |
