| Pornichet to Imielin | 999.08 mi (1,607.87 km) |
| Pornichet to Inowroclaw | 986.52 mi (1,587.65 km) |
| Pornichet to Janow Lubelski | 1,141.73 mi (1,837.43 km) |
| Pornichet to Jarocin | 942.05 mi (1,516.08 km) |
| Pornichet to Jaroslaw | 1,152.37 mi (1,854.56 km) |
| Pornichet to Jasien | 1,029.76 mi (1,657.24 km) |
| Pornichet to Jaslo | 1,098.63 mi (1,768.07 km) |
| Pornichet to Jastrzebie-Zdroj | 970.34 mi (1,561.61 km) |
| Pornichet to Jawor | 874.86 mi (1,407.95 km) |
| Pornichet to Jaworzno | 1,001.71 mi (1,612.10 km) |
| Pornichet to Jedrzejow | 1,048.87 mi (1,687.99 km) |
| Pornichet to Jelcz-Laskowice | 923.24 mi (1,485.81 km) |
| Pornichet to Jelenia Gora | 853.14 mi (1,372.99 km) |
| Pornichet to Jozefoslaw | 1,091.97 mi (1,757.35 km) |
| Pornichet to Jozefow | 1,100.15 mi (1,770.52 km) |
