| London Colney to Salisbury (New York) | 3,429.88 mi (5,519.86 km) |
| London Colney to Salisbury (North Carolina) | 3,943.83 mi (6,346.98 km) |
| London Colney to Salmon Creek (Washington) | 4,885.28 mi (7,862.09 km) |
| London Colney to Salt Lake City (Utah) | 4,845.75 mi (7,798.48 km) |
| London Colney to Sammamish (Washington) | 4,760.44 mi (7,661.19 km) |
| London Colney to San Angelo (Texas) | 4,944.01 mi (7,956.62 km) |
| London Colney to San Anselmo (California) | 5,330.28 mi (8,578.25 km) |
| London Colney to San Antonio (Texas) | 4,974.80 mi (8,006.16 km) |
| London Colney to San Benito (Texas) | 5,116.94 mi (8,234.92 km) |
| London Colney to San Bernardino (California) | 5,389.30 mi (8,673.25 km) |
| London Colney to San Bruno (California) | 5,346.99 mi (8,605.14 km) |
| London Colney to San Buenaventura (California) | 5,443.53 mi (8,760.51 km) |
| London Colney to San Carlos (California) | 5,349.59 mi (8,609.33 km) |
| London Colney to San Carlos Park (Florida) | 4,450.99 mi (7,163.17 km) |
| London Colney to San Clemente (California) | 5,439.02 mi (8,753.25 km) |
