| Heerlen to Imielin | 583.00 mi (938.25 km) |
| Heerlen to Inowroclaw | 539.77 mi (868.68 km) |
| Heerlen to Janow Lubelski | 716.24 mi (1,152.68 km) |
| Heerlen to Jarocin | 501.23 mi (806.66 km) |
| Heerlen to Jaroslaw | 735.39 mi (1,183.50 km) |
| Heerlen to Jasien | 578.12 mi (930.40 km) |
| Heerlen to Jaslo | 686.54 mi (1,104.88 km) |
| Heerlen to Jastrzebie-Zdroj | 557.77 mi (897.65 km) |
| Heerlen to Jawor | 444.35 mi (715.12 km) |
| Heerlen to Jaworzno | 584.48 mi (940.63 km) |
| Heerlen to Jedrzejow | 625.01 mi (1,005.86 km) |
| Heerlen to Jelcz-Laskowice | 493.58 mi (794.34 km) |
| Heerlen to Jelenia Gora | 424.66 mi (683.43 km) |
| Heerlen to Jozefoslaw | 652.23 mi (1,049.66 km) |
| Heerlen to Jozefow | 660.22 mi (1,062.52 km) |
