| South River to Ilawa | 4,186.32 mi (6,737.22 km) |
| South River to Imielin | 4,293.37 mi (6,909.51 km) |
| South River to Inowroclaw | 4,166.19 mi (6,704.83 km) |
| South River to Janow Lubelski | 4,392.20 mi (7,068.56 km) |
| South River to Jarocin | 4,165.68 mi (6,704.01 km) |
| South River to Jaroslaw | 4,427.99 mi (7,126.17 km) |
| South River to Jasien | 4,125.73 mi (6,639.72 km) |
| South River to Jaslo | 4,392.75 mi (7,069.45 km) |
| South River to Jastrzebie-Zdroj | 4,275.64 mi (6,880.98 km) |
| South River to Jawor | 4,147.06 mi (6,674.04 km) |
| South River to Jaworzno | 4,292.88 mi (6,908.72 km) |
| South River to Jedrzejow | 4,316.49 mi (6,946.72 km) |
| South River to Jelcz-Laskowice | 4,190.72 mi (6,744.32 km) |
| South River to Jelenia Gora | 4,134.07 mi (6,653.14 km) |
| South River to Jozefoslaw | 4,291.69 mi (6,906.80 km) |
