| Cernay to Imielin | 568.57 mi (915.03 km) |
| Cernay to Inowroclaw | 597.34 mi (961.32 km) |
| Cernay to Janow Lubelski | 714.55 mi (1,149.96 km) |
| Cernay to Jarocin | 541.32 mi (871.17 km) |
| Cernay to Jaroslaw | 719.00 mi (1,157.12 km) |
| Cernay to Jasien | 667.87 mi (1,074.83 km) |
| Cernay to Jaslo | 663.49 mi (1,067.78 km) |
| Cernay to Jastrzebie-Zdroj | 538.48 mi (866.60 km) |
| Cernay to Jawor | 462.87 mi (744.92 km) |
| Cernay to Jaworzno | 571.90 mi (920.39 km) |
| Cernay to Jedrzejow | 622.65 mi (1,002.06 km) |
| Cernay to Jelcz-Laskowice | 507.48 mi (816.70 km) |
| Cernay to Jelenia Gora | 440.23 mi (708.48 km) |
| Cernay to Jozefoslaw | 682.79 mi (1,098.85 km) |
| Cernay to Jozefow | 691.02 mi (1,112.09 km) |
