| Harsova to Ilawa | 722.05 mi (1,162.02 km) |
| Harsova to Imielin | 554.88 mi (892.99 km) |
| Harsova to Inowroclaw | 712.12 mi (1,146.04 km) |
| Harsova to Janow Lubelski | 489.61 mi (787.95 km) |
| Harsova to Jarocin | 694.23 mi (1,117.26 km) |
| Harsova to Jaroslaw | 443.37 mi (713.53 km) |
| Harsova to Jasien | 787.60 mi (1,267.51 km) |
| Harsova to Jaslo | 463.27 mi (745.56 km) |
| Harsova to Jastrzebie-Zdroj | 569.34 mi (916.27 km) |
| Harsova to Jawor | 698.74 mi (1,124.51 km) |
| Harsova to Jaworzno | 556.20 mi (895.11 km) |
| Harsova to Jedrzejow | 543.31 mi (874.38 km) |
| Harsova to Jelcz-Laskowice | 658.25 mi (1,059.34 km) |
| Harsova to Jelenia Gora | 710.04 mi (1,142.71 km) |
| Harsova to Jozefoslaw | 601.89 mi (968.65 km) |
