| Gdynia to Imielin | 303.08 mi (487.77 km) |
| Gdynia to Inowroclaw | 118.46 mi (190.64 km) |
| Gdynia to Janow Lubelski | 307.92 mi (495.55 km) |
| Gdynia to Jarocin | 180.17 mi (289.96 km) |
| Gdynia to Jaroslaw | 355.70 mi (572.44 km) |
| Gdynia to Jasien | 11.11 mi (17.89 km) |
| Gdynia to Jaslo | 351.13 mi (565.08 km) |
| Gdynia to Jastrzebie-Zdroj | 314.38 mi (505.95 km) |
| Gdynia to Jawor | 257.51 mi (414.43 km) |
| Gdynia to Jaworzno | 298.42 mi (480.26 km) |
| Gdynia to Jedrzejow | 277.25 mi (446.19 km) |
| Gdynia to Jelcz-Laskowice | 244.71 mi (393.83 km) |
| Gdynia to Jelenia Gora | 274.70 mi (442.08 km) |
| Gdynia to Jozefoslaw | 195.56 mi (314.72 km) |
| Gdynia to Jozefow | 197.86 mi (318.42 km) |
