| Mersch to Imielin | 583.10 mi (938.41 km) |
| Mersch to Inowroclaw | 565.29 mi (909.75 km) |
| Mersch to Janow Lubelski | 722.74 mi (1,163.14 km) |
| Mersch to Jarocin | 519.62 mi (836.25 km) |
| Mersch to Jaroslaw | 736.83 mi (1,185.82 km) |
| Mersch to Jasien | 615.92 mi (991.23 km) |
| Mersch to Jaslo | 685.04 mi (1,102.46 km) |
| Mersch to Jastrzebie-Zdroj | 555.67 mi (894.26 km) |
| Mersch to Jawor | 453.41 mi (729.70 km) |
| Mersch to Jaworzno | 585.27 mi (941.89 km) |
| Mersch to Jedrzejow | 630.12 mi (1,014.07 km) |
| Mersch to Jelcz-Laskowice | 502.18 mi (808.19 km) |
| Mersch to Jelenia Gora | 432.05 mi (695.31 km) |
| Mersch to Jozefoslaw | 669.56 mi (1,077.56 km) |
| Mersch to Jozefow | 677.74 mi (1,090.71 km) |
