| Grass Valley to San Luis Obispo (California) | 274.21 mi (441.29 km) |
| Grass Valley to San Marcos (California) | 472.90 mi (761.06 km) |
| Grass Valley to San Marcos (Texas) | 1,459.81 mi (2,349.33 km) |
| Grass Valley to San Marino (California) | 388.22 mi (624.78 km) |
| Grass Valley to San Mateo (California) | 134.14 mi (215.88 km) |
| Grass Valley to San Pablo (California) | 111.56 mi (179.54 km) |
| Grass Valley to San Rafael (California) | 116.44 mi (187.40 km) |
| Grass Valley to San Ramon (California) | 111.72 mi (179.80 km) |
| Grass Valley to San Tan Valley (Arizona) | 673.41 mi (1,083.74 km) |
| Grass Valley to Sand Springs (Oklahoma) | 1,375.06 mi (2,212.94 km) |
| Grass Valley to Sandusky (Ohio) | 2,009.10 mi (3,233.33 km) |
| Grass Valley to Sandy (Oregon) | 431.15 mi (693.86 km) |
| Grass Valley to Sandy (Utah) | 496.31 mi (798.74 km) |
| Grass Valley to Sandy Springs (Georgia) | 2,053.41 mi (3,304.64 km) |
| Grass Valley to Sanford (Florida) | 2,368.34 mi (3,811.47 km) |
