| Idar-Oberstein to Smyrna (Delaware) | 3,937.82 mi (6,337.31 km) |
| Idar-Oberstein to Smyrna (Georgia) | 4,555.14 mi (7,330.79 km) |
| Idar-Oberstein to Smyrna (Tennessee) | 4,533.06 mi (7,295.26 km) |
| Idar-Oberstein to Snellville (Georgia) | 4,534.62 mi (7,297.77 km) |
| Idar-Oberstein to Snoqualmie (Washington) | 5,066.15 mi (8,153.18 km) |
| Idar-Oberstein to Snyder (Texas) | 5,250.42 mi (8,449.73 km) |
| Idar-Oberstein to Socastee (South Carolina) | 4,336.78 mi (6,979.38 km) |
| Idar-Oberstein to Socorro (Texas) | 5,502.08 mi (8,854.74 km) |
| Idar-Oberstein to Soddy-Daisy (Tennessee) | 4,513.79 mi (7,264.24 km) |
| Idar-Oberstein to Solana Beach (California) | 5,791.43 mi (9,320.41 km) |
| Idar-Oberstein to Soledad (California) | 5,709.51 mi (9,188.57 km) |
| Idar-Oberstein to Solon (Ohio) | 4,077.28 mi (6,561.76 km) |
| Idar-Oberstein to Somers Point (New Jersey) | 3,895.72 mi (6,269.55 km) |
| Idar-Oberstein to Somerset (Kentucky) | 4,403.19 mi (7,086.26 km) |
| Idar-Oberstein to Somerset (New Jersey) | 3,839.11 mi (6,178.44 km) |
