| Regensburg to Imielin | 328.64 mi (528.90 km) |
| Regensburg to Inowroclaw | 374.63 mi (602.91 km) |
| Regensburg to Janow Lubelski | 474.52 mi (763.66 km) |
| Regensburg to Jarocin | 313.28 mi (504.17 km) |
| Regensburg to Jaroslaw | 479.91 mi (772.34 km) |
| Regensburg to Jasien | 460.33 mi (740.82 km) |
| Regensburg to Jaslo | 425.01 mi (683.98 km) |
| Regensburg to Jastrzebie-Zdroj | 298.71 mi (480.72 km) |
| Regensburg to Jawor | 230.41 mi (370.82 km) |
| Regensburg to Jaworzno | 331.91 mi (534.16 km) |
| Regensburg to Jedrzejow | 382.67 mi (615.84 km) |
| Regensburg to Jelcz-Laskowice | 271.42 mi (436.82 km) |
| Regensburg to Jelenia Gora | 208.11 mi (334.93 km) |
| Regensburg to Jozefoslaw | 446.98 mi (719.34 km) |
| Regensburg to Jozefow | 455.13 mi (732.46 km) |
