| Longford to Salisbury (New York) | 3,091.66 mi (4,975.55 km) |
| Longford to Salisbury (North Carolina) | 3,605.83 mi (5,803.02 km) |
| Longford to Salmon Creek (Washington) | 4,574.65 mi (7,362.19 km) |
| Longford to Salt Lake City (Utah) | 4,514.82 mi (7,265.89 km) |
| Longford to Sammamish (Washington) | 4,451.87 mi (7,164.60 km) |
| Longford to San Angelo (Texas) | 4,601.35 mi (7,405.16 km) |
| Longford to San Anselmo (California) | 5,008.99 mi (8,061.20 km) |
| Longford to San Antonio (Texas) | 4,632.24 mi (7,454.87 km) |
| Longford to San Benito (Texas) | 4,775.34 mi (7,685.17 km) |
| Longford to San Bernardino (California) | 5,057.49 mi (8,139.24 km) |
| Longford to San Bruno (California) | 5,025.08 mi (8,087.09 km) |
| Longford to San Buenaventura (California) | 5,113.97 mi (8,230.14 km) |
| Longford to San Carlos (California) | 5,027.31 mi (8,090.67 km) |
| Longford to San Carlos Park (Florida) | 4,121.64 mi (6,633.15 km) |
| Longford to San Clemente (California) | 5,106.93 mi (8,218.80 km) |
