| Idar-Oberstein to Southern Pines (North Carolina) | 4,281.93 mi (6,891.11 km) |
| Idar-Oberstein to Southfield (Michigan) | 4,098.20 mi (6,595.42 km) |
| Idar-Oberstein to Southgate (Michigan) | 4,108.49 mi (6,611.98 km) |
| Idar-Oberstein to Southlake (Texas) | 5,097.31 mi (8,203.33 km) |
| Idar-Oberstein to Spanaway (Washington) | 5,105.79 mi (8,216.98 km) |
| Idar-Oberstein to Spanish Fork (Utah) | 5,209.82 mi (8,384.39 km) |
| Idar-Oberstein to Spanish Lake (Missouri) | 4,537.84 mi (7,302.95 km) |
| Idar-Oberstein to Spanish Springs (Nevada) | 5,472.42 mi (8,807.00 km) |
| Idar-Oberstein to Sparks (Nevada) | 5,478.61 mi (8,816.98 km) |
| Idar-Oberstein to Spartanburg (South Carolina) | 4,397.31 mi (7,076.79 km) |
| Idar-Oberstein to Spearfish (South Dakota) | 4,725.28 mi (7,604.61 km) |
| Idar-Oberstein to Speedway (Indiana) | 4,337.95 mi (6,981.25 km) |
| Idar-Oberstein to Spencer (Iowa) | 4,503.33 mi (7,247.40 km) |
| Idar-Oberstein to Spokane (Washington) | 4,946.86 mi (7,961.21 km) |
| Idar-Oberstein to Spokane Valley (Washington) | 4,941.94 mi (7,953.29 km) |
