| Miercurea-Ciuc to Ilawa | 571.16 mi (919.19 km) |
| Miercurea-Ciuc to Imielin | 399.47 mi (642.88 km) |
| Miercurea-Ciuc to Inowroclaw | 557.70 mi (897.53 km) |
| Miercurea-Ciuc to Janow Lubelski | 338.46 mi (544.71 km) |
| Miercurea-Ciuc to Jarocin | 538.59 mi (866.77 km) |
| Miercurea-Ciuc to Jaroslaw | 290.80 mi (468.00 km) |
| Miercurea-Ciuc to Jasien | 636.41 mi (1,024.20 km) |
| Miercurea-Ciuc to Jaslo | 307.80 mi (495.36 km) |
| Miercurea-Ciuc to Jastrzebie-Zdroj | 414.73 mi (667.44 km) |
| Miercurea-Ciuc to Jawor | 544.00 mi (875.49 km) |
| Miercurea-Ciuc to Jaworzno | 400.69 mi (644.85 km) |
| Miercurea-Ciuc to Jedrzejow | 387.92 mi (624.30 km) |
| Miercurea-Ciuc to Jelcz-Laskowice | 502.87 mi (809.30 km) |
| Miercurea-Ciuc to Jelenia Gora | 555.93 mi (894.68 km) |
| Miercurea-Ciuc to Jozefoslaw | 450.75 mi (725.41 km) |
