| Louth to Security-Widefield (Colorado) | 4,657.63 mi (7,495.72 km) |
| Louth to Sedalia (Missouri) | 4,256.32 mi (6,849.88 km) |
| Louth to Sedro-Woolley (Washington) | 4,630.99 mi (7,452.85 km) |
| Louth to Seguin (Texas) | 4,910.62 mi (7,902.88 km) |
| Louth to Selden (New York) | 3,382.09 mi (5,442.94 km) |
| Louth to Selma (Alabama) | 4,342.60 mi (6,988.73 km) |
| Louth to Selma (California) | 5,253.33 mi (8,454.42 km) |
| Louth to Selma (Texas) | 4,923.72 mi (7,923.96 km) |
| Louth to Seminole (Florida) | 4,409.81 mi (7,096.90 km) |
| Louth to Seven Hills (Ohio) | 3,693.85 mi (5,944.67 km) |
| Louth to Seven Oaks (South Carolina) | 4,028.20 mi (6,482.76 km) |
| Louth to Severn (Maryland) | 3,606.00 mi (5,803.29 km) |
| Louth to Severna Park (Maryland) | 3,603.27 mi (5,798.90 km) |
| Louth to Sevierville (Tennessee) | 4,032.15 mi (6,489.11 km) |
| Louth to Seymour (Indiana) | 3,970.79 mi (6,390.37 km) |
