| Birkenhead to San Luis Obispo (California) | 5,269.08 mi (8,479.77 km) |
| Birkenhead to San Marcos (California) | 5,281.71 mi (8,500.08 km) |
| Birkenhead to San Marcos (Texas) | 4,779.71 mi (7,692.19 km) |
| Birkenhead to San Marino (California) | 5,255.24 mi (8,457.49 km) |
| Birkenhead to San Mateo (California) | 5,185.72 mi (8,345.61 km) |
| Birkenhead to San Pablo (California) | 5,162.71 mi (8,308.57 km) |
| Birkenhead to San Rafael (California) | 5,166.36 mi (8,314.46 km) |
| Birkenhead to San Ramon (California) | 5,162.40 mi (8,308.08 km) |
| Birkenhead to San Tan Valley (Arizona) | 5,092.74 mi (8,195.97 km) |
| Birkenhead to Sand Springs (Oklahoma) | 4,382.95 mi (7,053.68 km) |
| Birkenhead to Sandusky (Ohio) | 3,614.38 mi (5,816.78 km) |
| Birkenhead to Sandy (Oregon) | 4,731.06 mi (7,613.90 km) |
| Birkenhead to Sandy (Utah) | 4,693.05 mi (7,552.74 km) |
| Birkenhead to Sandy Springs (Georgia) | 4,041.92 mi (6,504.84 km) |
| Birkenhead to Sanford (Florida) | 4,177.92 mi (6,723.71 km) |
