| London to Security-Widefield (Colorado) | 4,728.05 mi (7,609.06 km) |
| London to Sedalia (Missouri) | 4,312.25 mi (6,939.90 km) |
| London to Sedro-Woolley (Washington) | 4,730.10 mi (7,612.36 km) |
| London to Seguin (Texas) | 4,959.62 mi (7,981.74 km) |
| London to Selden (New York) | 3,415.14 mi (5,496.13 km) |
| London to Selma (Alabama) | 4,379.74 mi (7,048.51 km) |
| London to Selma (California) | 5,339.09 mi (8,592.43 km) |
| London to Selma (Texas) | 4,973.22 mi (8,003.62 km) |
| London to Seminole (Florida) | 4,432.82 mi (7,133.94 km) |
| London to Seven Hills (Ohio) | 3,739.49 mi (6,018.13 km) |
| London to Seven Oaks (South Carolina) | 4,059.37 mi (6,532.92 km) |
| London to Severn (Maryland) | 3,640.45 mi (5,858.74 km) |
| London to Severna Park (Maryland) | 3,637.45 mi (5,853.90 km) |
| London to Sevierville (Tennessee) | 4,070.16 mi (6,550.30 km) |
| London to Seymour (Indiana) | 4,017.47 mi (6,465.49 km) |