| Southwater to Ilawa | 856.95 mi (1,379.13 km) |
| Southwater to Imielin | 858.28 mi (1,381.26 km) |
| Southwater to Inowroclaw | 800.45 mi (1,288.19 km) |
| Southwater to Janow Lubelski | 989.09 mi (1,591.78 km) |
| Southwater to Jarocin | 768.76 mi (1,237.19 km) |
| Southwater to Jaroslaw | 1,010.03 mi (1,625.48 km) |
| Southwater to Jasien | 821.82 mi (1,322.59 km) |
| Southwater to Jaslo | 961.93 mi (1,548.08 km) |
| Southwater to Jastrzebie-Zdroj | 833.42 mi (1,341.26 km) |
| Southwater to Jawor | 717.65 mi (1,154.95 km) |
| Southwater to Jaworzno | 859.61 mi (1,383.41 km) |
| Southwater to Jedrzejow | 898.78 mi (1,446.44 km) |
| Southwater to Jelcz-Laskowice | 766.69 mi (1,233.87 km) |
| Southwater to Jelenia Gora | 698.70 mi (1,124.45 km) |
| Southwater to Jozefoslaw | 918.79 mi (1,478.65 km) |
