| Isperih to Imielin | 570.11 mi (917.51 km) |
| Isperih to Inowroclaw | 739.65 mi (1,190.35 km) |
| Isperih to Janow Lubelski | 525.96 mi (846.44 km) |
| Isperih to Jarocin | 714.51 mi (1,149.89 km) |
| Isperih to Jaroslaw | 477.40 mi (768.29 km) |
| Isperih to Jasien | 822.85 mi (1,324.25 km) |
| Isperih to Jaslo | 487.69 mi (784.85 km) |
| Isperih to Jastrzebie-Zdroj | 580.31 mi (933.91 km) |
| Isperih to Jawor | 708.71 mi (1,140.55 km) |
| Isperih to Jaworzno | 572.22 mi (920.90 km) |
| Isperih to Jedrzejow | 567.42 mi (913.18 km) |
| Isperih to Jelcz-Laskowice | 672.07 mi (1,081.59 km) |
| Isperih to Jelenia Gora | 717.53 mi (1,154.75 km) |
| Isperih to Jozefoslaw | 637.77 mi (1,026.39 km) |
| Isperih to Jozefow | 636.24 mi (1,023.94 km) |
