| Horb am Neckar to San Giovanni Rotondo | 578.50 mi (931.00 km) |
| Horb am Neckar to San Giovanni Valdarno | 363.70 mi (585.32 km) |
| Horb am Neckar to San Giuliano Milanese | 212.26 mi (341.59 km) |
| Horb am Neckar to San Giuliano Terme | 334.21 mi (537.86 km) |
| Horb am Neckar to San Giuseppe Iato | 758.17 mi (1,220.16 km) |
| Horb am Neckar to San Giuseppe Vesuviano | 598.05 mi (962.47 km) |
| Horb am Neckar to San Giustino | 377.39 mi (607.35 km) |
| Horb am Neckar to San Gregorio di Catania | 818.03 mi (1,316.49 km) |
| Horb am Neckar to San Lazzaro di Savena | 303.37 mi (488.23 km) |
| Horb am Neckar to San Marco in Lamis | 575.00 mi (925.38 km) |
| Horb am Neckar to San Martino Buon Albergo | 238.10 mi (383.19 km) |
| Horb am Neckar to San Martino di Lupari | 243.67 mi (392.15 km) |
| Horb am Neckar to San Marzano di San Giuseppe | 701.84 mi (1,129.51 km) |
| Horb am Neckar to San Marzano sul Sarno | 604.20 mi (972.36 km) |
| Horb am Neckar to San Maurizio Canavese | 228.61 mi (367.91 km) |
