| Idar-Oberstein to San Giovanni Rotondo | 685.71 mi (1,103.54 km) |
| Idar-Oberstein to San Giovanni Valdarno | 469.34 mi (755.33 km) |
| Idar-Oberstein to San Giuliano Milanese | 311.70 mi (501.64 km) |
| Idar-Oberstein to San Giuliano Terme | 436.81 mi (702.97 km) |
| Idar-Oberstein to San Giuseppe Iato | 861.93 mi (1,387.14 km) |
| Idar-Oberstein to San Giuseppe Vesuviano | 705.21 mi (1,134.93 km) |
| Idar-Oberstein to San Giustino | 484.13 mi (779.13 km) |
| Idar-Oberstein to San Gregorio di Catania | 924.19 mi (1,487.35 km) |
| Idar-Oberstein to San Lazzaro di Savena | 409.87 mi (659.62 km) |
| Idar-Oberstein to San Marco in Lamis | 682.25 mi (1,097.98 km) |
| Idar-Oberstein to San Martino Buon Albergo | 345.18 mi (555.51 km) |
| Idar-Oberstein to San Martino di Lupari | 350.92 mi (564.75 km) |
| Idar-Oberstein to San Marzano di San Giuseppe | 808.69 mi (1,301.47 km) |
| Idar-Oberstein to San Marzano sul Sarno | 711.39 mi (1,144.86 km) |
| Idar-Oberstein to San Maurizio Canavese | 310.88 mi (500.31 km) |
