| Somain to Imielin | 702.98 mi (1,131.33 km) |
| Somain to Inowroclaw | 663.57 mi (1,067.91 km) |
| Somain to Janow Lubelski | 838.38 mi (1,349.25 km) |
| Somain to Jarocin | 625.03 mi (1,005.89 km) |
| Somain to Jaroslaw | 856.08 mi (1,377.73 km) |
| Somain to Jasien | 699.32 mi (1,125.44 km) |
| Somain to Jaslo | 806.11 mi (1,297.30 km) |
| Somain to Jastrzebie-Zdroj | 676.85 mi (1,089.29 km) |
| Somain to Jawor | 566.64 mi (911.92 km) |
| Somain to Jaworzno | 704.70 mi (1,134.11 km) |
| Somain to Jedrzejow | 746.66 mi (1,201.64 km) |
| Somain to Jelcz-Laskowice | 615.88 mi (991.16 km) |
| Somain to Jelenia Gora | 546.48 mi (879.47 km) |
| Somain to Jozefoslaw | 776.04 mi (1,248.91 km) |
| Somain to Jozefow | 784.04 mi (1,261.79 km) |
