| Twickenham to San Luis Obispo (California) | 5,443.15 mi (8,759.91 km) |
| Twickenham to San Marcos (California) | 5,454.05 mi (8,777.45 km) |
| Twickenham to San Marcos (Texas) | 4,936.97 mi (7,945.29 km) |
| Twickenham to San Marino (California) | 5,428.24 mi (8,735.91 km) |
| Twickenham to San Mateo (California) | 5,360.53 mi (8,626.94 km) |
| Twickenham to San Pablo (California) | 5,337.58 mi (8,590.01 km) |
| Twickenham to San Rafael (California) | 5,341.27 mi (8,595.94 km) |
| Twickenham to San Ramon (California) | 5,337.18 mi (8,589.37 km) |
| Twickenham to San Tan Valley (Arizona) | 5,262.46 mi (8,469.12 km) |
| Twickenham to Sand Springs (Oklahoma) | 4,544.34 mi (7,313.40 km) |
| Twickenham to Sandusky (Ohio) | 3,770.35 mi (6,067.79 km) |
| Twickenham to Sandy (Oregon) | 4,906.43 mi (7,896.14 km) |
| Twickenham to Sandy (Utah) | 4,865.92 mi (7,830.94 km) |
| Twickenham to Sandy Springs (Georgia) | 4,189.58 mi (6,742.47 km) |
| Twickenham to Sanford (Florida) | 4,314.33 mi (6,943.24 km) |
