| Darby to San Luis Obispo (California) | 2,479.81 mi (3,990.88 km) |
| Darby to San Marcos (California) | 2,351.65 mi (3,784.61 km) |
| Darby to San Marcos (Texas) | 1,454.47 mi (2,340.74 km) |
| Darby to San Marino (California) | 2,374.55 mi (3,821.47 km) |
| Darby to San Mateo (California) | 2,511.64 mi (4,042.09 km) |
| Darby to San Pablo (California) | 2,504.23 mi (4,030.17 km) |
| Darby to San Rafael (California) | 2,512.92 mi (4,044.16 km) |
| Darby to San Ramon (California) | 2,487.54 mi (4,003.31 km) |
| Darby to San Tan Valley (Arizona) | 2,053.14 mi (3,304.21 km) |
| Darby to Sand Springs (Oklahoma) | 1,162.53 mi (1,870.91 km) |
| Darby to Sandusky (Ohio) | 403.74 mi (649.76 km) |
| Darby to Sandy (Oregon) | 2,383.73 mi (3,836.24 km) |
| Darby to Sandy (Utah) | 1,916.15 mi (3,083.74 km) |
| Darby to Sandy Springs (Georgia) | 650.61 mi (1,047.05 km) |
| Darby to Sanford (Florida) | 841.64 mi (1,354.49 km) |
