| Siechnice to Illzach | 494.26 mi (795.44 km) |
| Siechnice to Ingre | 719.47 mi (1,157.87 km) |
| Siechnice to Irigny | 675.28 mi (1,086.76 km) |
| Siechnice to Isbergues | 640.91 mi (1,031.44 km) |
| Siechnice to Issoire | 741.58 mi (1,193.46 km) |
| Siechnice to Issoudun | 741.33 mi (1,193.05 km) |
| Siechnice to Issy-les-Moulineaux | 678.08 mi (1,091.26 km) |
| Siechnice to Istres | 769.68 mi (1,238.68 km) |
| Siechnice to Ivry-sur-Seine | 673.92 mi (1,084.57 km) |
| Siechnice to Jarville-la-Malgrange | 513.76 mi (826.81 km) |
| Siechnice to Jeumont | 573.10 mi (922.32 km) |
| Siechnice to Joigny | 651.04 mi (1,047.75 km) |
| Siechnice to Joinville-le-Pont | 669.39 mi (1,077.29 km) |
| Siechnice to Joue-les-Tours | 784.89 mi (1,263.16 km) |
| Siechnice to Jouy-le-Moutier | 684.06 mi (1,100.88 km) |
