| Echternach to Security-Widefield (Colorado) | 5,025.97 mi (8,088.51 km) |
| Echternach to Sedalia (Missouri) | 4,618.46 mi (7,432.69 km) |
| Echternach to Sedro-Woolley (Washington) | 4,990.48 mi (8,031.40 km) |
| Echternach to Seguin (Texas) | 5,268.06 mi (8,478.13 km) |
| Echternach to Selden (New York) | 3,724.72 mi (5,994.35 km) |
| Echternach to Selma (Alabama) | 4,689.45 mi (7,546.95 km) |
| Echternach to Selma (California) | 5,621.20 mi (9,046.44 km) |
| Echternach to Selma (Texas) | 5,281.54 mi (8,499.82 km) |
| Echternach to Seminole (Florida) | 4,740.52 mi (7,629.12 km) |
| Echternach to Seven Hills (Ohio) | 4,048.49 mi (6,515.42 km) |
| Echternach to Seven Oaks (South Carolina) | 4,368.71 mi (7,030.77 km) |
| Echternach to Severn (Maryland) | 3,950.10 mi (6,357.07 km) |
| Echternach to Severna Park (Maryland) | 3,947.08 mi (6,352.22 km) |
| Echternach to Sevierville (Tennessee) | 4,379.88 mi (7,048.73 km) |
| Echternach to Seymour (Indiana) | 4,326.31 mi (6,962.53 km) |
