| Blackburn to Salisbury (New York) | 3,303.15 mi (5,315.90 km) |
| Blackburn to Salisbury (North Carolina) | 3,817.36 mi (6,143.45 km) |
| Blackburn to Salmon Creek (Washington) | 4,719.46 mi (7,595.24 km) |
| Blackburn to Salt Lake City (Utah) | 4,685.58 mi (7,540.71 km) |
| Blackburn to Sammamish (Washington) | 4,594.40 mi (7,393.97 km) |
| Blackburn to San Angelo (Texas) | 4,799.79 mi (7,724.52 km) |
| Blackburn to San Anselmo (California) | 5,166.41 mi (8,314.54 km) |
| Blackburn to San Antonio (Texas) | 4,834.68 mi (7,780.66 km) |
| Blackburn to San Benito (Texas) | 4,981.50 mi (8,016.95 km) |
| Blackburn to San Bernardino (California) | 5,229.49 mi (8,416.05 km) |
| Blackburn to San Bruno (California) | 5,183.28 mi (8,341.69 km) |
| Blackburn to San Buenaventura (California) | 5,282.56 mi (8,501.45 km) |
| Blackburn to San Carlos (California) | 5,185.99 mi (8,346.04 km) |
| Blackburn to San Carlos Park (Florida) | 4,337.42 mi (6,980.40 km) |
| Blackburn to San Clemente (California) | 5,279.35 mi (8,496.29 km) |
