| Pontneddfechan to Ilawa | 973.85 mi (1,567.27 km) |
| Pontneddfechan to Imielin | 994.95 mi (1,601.21 km) |
| Pontneddfechan to Inowroclaw | 922.90 mi (1,485.27 km) |
| Pontneddfechan to Janow Lubelski | 1,121.26 mi (1,804.50 km) |
| Pontneddfechan to Jarocin | 896.78 mi (1,443.22 km) |
| Pontneddfechan to Jaroslaw | 1,144.92 mi (1,842.58 km) |
| Pontneddfechan to Jasien | 933.00 mi (1,501.52 km) |
| Pontneddfechan to Jaslo | 1,098.66 mi (1,768.12 km) |
| Pontneddfechan to Jastrzebie-Zdroj | 971.27 mi (1,563.11 km) |
| Pontneddfechan to Jawor | 851.69 mi (1,370.66 km) |
| Pontneddfechan to Jaworzno | 995.94 mi (1,602.81 km) |
| Pontneddfechan to Jedrzejow | 1,032.58 mi (1,661.77 km) |
| Pontneddfechan to Jelcz-Laskowice | 900.21 mi (1,448.75 km) |
| Pontneddfechan to Jelenia Gora | 833.81 mi (1,341.88 km) |
| Pontneddfechan to Jozefoslaw | 1,044.80 mi (1,681.44 km) |
