| Saarlouis to Smyrna (Delaware) | 3,925.61 mi (6,317.66 km) |
| Saarlouis to Smyrna (Georgia) | 4,543.48 mi (7,312.03 km) |
| Saarlouis to Smyrna (Tennessee) | 4,523.22 mi (7,279.41 km) |
| Saarlouis to Snellville (Georgia) | 4,522.76 mi (7,278.68 km) |
| Saarlouis to Snoqualmie (Washington) | 5,075.09 mi (8,167.57 km) |
| Saarlouis to Snyder (Texas) | 5,244.98 mi (8,440.98 km) |
| Saarlouis to Socastee (South Carolina) | 4,322.89 mi (6,957.02 km) |
| Saarlouis to Socorro (Texas) | 5,498.54 mi (8,849.04 km) |
| Saarlouis to Soddy-Daisy (Tennessee) | 4,503.06 mi (7,246.98 km) |
| Saarlouis to Solana Beach (California) | 5,793.38 mi (9,323.55 km) |
| Saarlouis to Soledad (California) | 5,714.50 mi (9,196.60 km) |
| Saarlouis to Solon (Ohio) | 4,068.35 mi (6,547.38 km) |
| Saarlouis to Somers Point (New Jersey) | 3,883.16 mi (6,249.34 km) |
| Saarlouis to Somerset (Kentucky) | 4,393.16 mi (7,070.11 km) |
| Saarlouis to Somerset (New Jersey) | 3,827.19 mi (6,159.27 km) |
