| Darby to Salisbury (New York) | 106.14 mi (170.82 km) |
| Darby to Salisbury (North Carolina) | 409.68 mi (659.32 km) |
| Darby to Salmon Creek (Washington) | 2,399.66 mi (3,861.88 km) |
| Darby to Salt Lake City (Utah) | 1,917.67 mi (3,086.19 km) |
| Darby to Sammamish (Washington) | 2,356.32 mi (3,792.13 km) |
| Darby to San Angelo (Texas) | 1,523.59 mi (2,451.97 km) |
| Darby to San Anselmo (California) | 2,515.57 mi (4,048.43 km) |
| Darby to San Antonio (Texas) | 1,499.64 mi (2,413.44 km) |
| Darby to San Benito (Texas) | 1,601.36 mi (2,577.14 km) |
| Darby to San Bernardino (California) | 2,330.75 mi (3,750.98 km) |
| Darby to San Bruno (California) | 2,516.19 mi (4,049.42 km) |
| Darby to San Buenaventura (California) | 2,429.61 mi (3,910.08 km) |
| Darby to San Carlos (California) | 2,510.53 mi (4,040.31 km) |
| Darby to San Carlos Park (Florida) | 1,002.55 mi (1,613.45 km) |
| Darby to San Clemente (California) | 2,366.03 mi (3,807.76 km) |
