| London to San Luis Obispo (California) | 5,446.82 mi (8,765.81 km) |
| London to San Marcos (California) | 5,458.30 mi (8,784.28 km) |
| London to San Marcos (Texas) | 4,943.44 mi (7,955.70 km) |
| London to San Marino (California) | 5,432.30 mi (8,742.43 km) |
| London to San Mateo (California) | 5,363.81 mi (8,632.23 km) |
| London to San Pablo (California) | 5,340.82 mi (8,595.22 km) |
| London to San Rafael (California) | 5,344.49 mi (8,601.12 km) |
| London to San Ramon (California) | 5,340.49 mi (8,594.68 km) |
| London to San Tan Valley (Arizona) | 5,267.30 mi (8,476.91 km) |
| London to Sand Springs (Oklahoma) | 4,550.37 mi (7,323.11 km) |
| London to Sandusky (Ohio) | 3,776.91 mi (6,078.36 km) |
| London to Sandy (Oregon) | 4,908.98 mi (7,900.24 km) |
| London to Sandy (Utah) | 4,870.01 mi (7,837.52 km) |
| London to Sandy Springs (Georgia) | 4,196.81 mi (6,754.11 km) |
| London to Sanford (Florida) | 4,322.25 mi (6,955.99 km) |