| Luxembourg to Smyrna (Delaware) | 3,892.06 mi (6,263.66 km) |
| Luxembourg to Smyrna (Georgia) | 4,509.81 mi (7,257.84 km) |
| Luxembourg to Smyrna (Tennessee) | 4,489.22 mi (7,224.71 km) |
| Luxembourg to Snellville (Georgia) | 4,489.13 mi (7,224.56 km) |
| Luxembourg to Snoqualmie (Washington) | 5,042.75 mi (8,115.53 km) |
| Luxembourg to Snyder (Texas) | 5,210.57 mi (8,385.60 km) |
| Luxembourg to Socastee (South Carolina) | 4,289.75 mi (6,903.69 km) |
| Luxembourg to Socorro (Texas) | 5,464.10 mi (8,793.62 km) |
| Luxembourg to Soddy-Daisy (Tennessee) | 4,469.21 mi (7,192.51 km) |
| Luxembourg to Solana Beach (California) | 5,759.38 mi (9,268.83 km) |
| Luxembourg to Soledad (California) | 5,681.06 mi (9,142.78 km) |
| Luxembourg to Solon (Ohio) | 4,034.23 mi (6,492.46 km) |
| Luxembourg to Somers Point (New Jersey) | 3,849.68 mi (6,195.46 km) |
| Luxembourg to Somerset (Kentucky) | 4,359.19 mi (7,015.44 km) |
| Luxembourg to Somerset (New Jersey) | 3,793.57 mi (6,105.16 km) |
