| Pont-y-pwl to Ilawa | 952.48 mi (1,532.87 km) |
| Pont-y-pwl to Imielin | 971.72 mi (1,563.84 km) |
| Pont-y-pwl to Inowroclaw | 900.94 mi (1,449.92 km) |
| Pont-y-pwl to Janow Lubelski | 1,098.43 mi (1,767.75 km) |
| Pont-y-pwl to Jarocin | 874.27 mi (1,406.99 km) |
| Pont-y-pwl to Jaroslaw | 1,121.86 mi (1,805.46 km) |
| Pont-y-pwl to Jasien | 912.23 mi (1,468.09 km) |
| Pont-y-pwl to Jaslo | 1,075.44 mi (1,730.76 km) |
| Pont-y-pwl to Jastrzebie-Zdroj | 947.96 mi (1,525.59 km) |
| Pont-y-pwl to Jawor | 828.64 mi (1,333.57 km) |
| Pont-y-pwl to Jaworzno | 972.74 mi (1,565.48 km) |
| Pont-y-pwl to Jedrzejow | 1,009.59 mi (1,624.77 km) |
| Pont-y-pwl to Jelcz-Laskowice | 877.22 mi (1,411.75 km) |
| Pont-y-pwl to Jelenia Gora | 810.67 mi (1,304.65 km) |
| Pont-y-pwl to Jozefoslaw | 1,022.52 mi (1,645.59 km) |
