| Hoeilaart to Imielin | 649.32 mi (1,044.98 km) |
| Hoeilaart to Inowroclaw | 605.03 mi (973.70 km) |
| Hoeilaart to Janow Lubelski | 782.91 mi (1,259.98 km) |
| Hoeilaart to Jarocin | 567.51 mi (913.32 km) |
| Hoeilaart to Jaroslaw | 801.88 mi (1,290.50 km) |
| Hoeilaart to Jasien | 640.06 mi (1,030.08 km) |
| Hoeilaart to Jaslo | 752.78 mi (1,211.48 km) |
| Hoeilaart to Jastrzebie-Zdroj | 623.86 mi (1,004.00 km) |
| Hoeilaart to Jawor | 511.03 mi (822.42 km) |
| Hoeilaart to Jaworzno | 650.85 mi (1,047.45 km) |
| Hoeilaart to Jedrzejow | 691.64 mi (1,113.09 km) |
| Hoeilaart to Jelcz-Laskowice | 560.26 mi (901.65 km) |
| Hoeilaart to Jelenia Gora | 491.29 mi (790.66 km) |
| Hoeilaart to Jozefoslaw | 718.47 mi (1,156.26 km) |
| Hoeilaart to Jozefow | 726.43 mi (1,169.08 km) |
