| Langenfeld to Smyrna (Delaware) | 3,884.96 mi (6,252.24 km) |
| Langenfeld to Smyrna (Georgia) | 4,500.72 mi (7,243.21 km) |
| Langenfeld to Smyrna (Tennessee) | 4,474.55 mi (7,201.09 km) |
| Langenfeld to Snellville (Georgia) | 4,480.69 mi (7,210.98 km) |
| Langenfeld to Snoqualmie (Washington) | 4,976.26 mi (8,008.52 km) |
| Langenfeld to Snyder (Texas) | 5,182.53 mi (8,340.47 km) |
| Langenfeld to Socastee (South Carolina) | 4,287.82 mi (6,900.58 km) |
| Langenfeld to Socorro (Texas) | 5,430.55 mi (8,739.63 km) |
| Langenfeld to Soddy-Daisy (Tennessee) | 4,457.24 mi (7,173.23 km) |
| Langenfeld to Solana Beach (California) | 5,710.66 mi (9,190.43 km) |
| Langenfeld to Soledad (California) | 5,624.42 mi (9,051.62 km) |
| Langenfeld to Solon (Ohio) | 4,016.94 mi (6,464.63 km) |
| Langenfeld to Somers Point (New Jersey) | 3,843.71 mi (6,185.85 km) |
| Langenfeld to Somerset (Kentucky) | 4,345.14 mi (6,992.82 km) |
| Langenfeld to Somerset (New Jersey) | 3,785.59 mi (6,092.31 km) |
