| Portchester to Salisbury (New York) | 3,414.94 mi (5,495.82 km) |
| Portchester to Salisbury (North Carolina) | 3,928.41 mi (6,322.16 km) |
| Portchester to Salmon Creek (Washington) | 4,910.64 mi (7,902.90 km) |
| Portchester to Salt Lake City (Utah) | 4,859.56 mi (7,820.70 km) |
| Portchester to Sammamish (Washington) | 4,786.68 mi (7,703.42 km) |
| Portchester to San Angelo (Texas) | 4,940.86 mi (7,951.54 km) |
| Portchester to San Anselmo (California) | 5,350.39 mi (8,610.61 km) |
| Portchester to San Antonio (Texas) | 4,968.34 mi (7,995.78 km) |
| Portchester to San Benito (Texas) | 5,106.96 mi (8,218.86 km) |
| Portchester to San Bernardino (California) | 5,402.45 mi (8,694.40 km) |
| Portchester to San Bruno (California) | 5,366.75 mi (8,636.94 km) |
| Portchester to San Buenaventura (California) | 5,458.40 mi (8,784.44 km) |
| Portchester to San Carlos (California) | 5,369.13 mi (8,640.78 km) |
| Portchester to San Carlos Park (Florida) | 4,427.78 mi (7,125.83 km) |
| Portchester to San Clemente (California) | 5,451.94 mi (8,774.06 km) |
