| Helston to Ilawa | 1,081.24 mi (1,740.09 km) |
| Helston to Imielin | 1,079.98 mi (1,738.06 km) |
| Helston to Inowroclaw | 1,025.41 mi (1,650.24 km) |
| Helston to Janow Lubelski | 1,212.77 mi (1,951.77 km) |
| Helston to Jarocin | 993.58 mi (1,599.01 km) |
| Helston to Jaroslaw | 1,232.51 mi (1,983.53 km) |
| Helston to Jasien | 1,044.66 mi (1,681.22 km) |
| Helston to Jaslo | 1,183.40 mi (1,904.50 km) |
| Helston to Jastrzebie-Zdroj | 1,054.36 mi (1,696.83 km) |
| Helston to Jawor | 941.01 mi (1,514.41 km) |
| Helston to Jaworzno | 1,081.52 mi (1,740.54 km) |
| Helston to Jedrzejow | 1,121.94 mi (1,805.59 km) |
| Helston to Jelcz-Laskowice | 990.17 mi (1,593.52 km) |
| Helston to Jelenia Gora | 921.63 mi (1,483.21 km) |
| Helston to Jozefoslaw | 1,143.74 mi (1,840.68 km) |
