| Birkenhead to Salisbury (New York) | 3,288.24 mi (5,291.91 km) |
| Birkenhead to Salisbury (North Carolina) | 3,802.44 mi (6,119.44 km) |
| Birkenhead to Salmon Creek (Washington) | 4,723.86 mi (7,602.31 km) |
| Birkenhead to Salt Lake City (Utah) | 4,684.30 mi (7,538.64 km) |
| Birkenhead to Sammamish (Washington) | 4,599.23 mi (7,401.74 km) |
| Birkenhead to San Angelo (Texas) | 4,790.61 mi (7,709.74 km) |
| Birkenhead to San Anselmo (California) | 5,168.25 mi (8,317.50 km) |
| Birkenhead to San Antonio (Texas) | 4,824.01 mi (7,763.50 km) |
| Birkenhead to San Benito (Texas) | 4,969.30 mi (7,997.32 km) |
| Birkenhead to San Bernardino (California) | 5,227.97 mi (8,413.60 km) |
| Birkenhead to San Bruno (California) | 5,184.95 mi (8,344.38 km) |
| Birkenhead to San Buenaventura (California) | 5,281.87 mi (8,500.35 km) |
| Birkenhead to San Carlos (California) | 5,187.55 mi (8,348.56 km) |
| Birkenhead to San Carlos Park (Florida) | 4,319.36 mi (6,951.34 km) |
| Birkenhead to San Clemente (California) | 5,277.73 mi (8,493.69 km) |
