| Horb am Neckar to Santeramo in Colle | 660.08 mi (1,062.29 km) |
| Horb am Neckar to Santo Stefano di Magra | 301.61 mi (485.40 km) |
| Horb am Neckar to Santo Stino di Livenza | 265.23 mi (426.84 km) |
| Horb am Neckar to Sarezzo | 205.78 mi (331.16 km) |
| Horb am Neckar to Sarno | 601.81 mi (968.53 km) |
| Horb am Neckar to Saronno | 195.51 mi (314.64 km) |
| Horb am Neckar to Sarzana | 305.35 mi (491.42 km) |
| Horb am Neckar to Sassari | 533.34 mi (858.33 km) |
| Horb am Neckar to Sasso Marconi | 304.87 mi (490.65 km) |
| Horb am Neckar to Sassuolo | 286.84 mi (461.63 km) |
| Horb am Neckar to Sava | 706.67 mi (1,137.28 km) |
| Horb am Neckar to Saviano | 593.29 mi (954.81 km) |
| Horb am Neckar to Savigliano | 267.00 mi (429.69 km) |
| Horb am Neckar to Savignano sul Panaro | 295.54 mi (475.62 km) |
| Horb am Neckar to Savignano sul Rubicone | 349.05 mi (561.73 km) |
