| Mendrisio to Ilawa | 711.66 mi (1,145.31 km) |
| Mendrisio to Imielin | 556.71 mi (895.94 km) |
| Mendrisio to Inowroclaw | 634.24 mi (1,020.71 km) |
| Mendrisio to Janow Lubelski | 701.13 mi (1,128.36 km) |
| Mendrisio to Jarocin | 571.24 mi (919.33 km) |
| Mendrisio to Jaroslaw | 694.46 mi (1,117.62 km) |
| Mendrisio to Jasien | 721.72 mi (1,161.49 km) |
| Mendrisio to Jaslo | 637.50 mi (1,025.96 km) |
| Mendrisio to Jastrzebie-Zdroj | 525.96 mi (846.46 km) |
| Mendrisio to Jawor | 486.99 mi (783.74 km) |
| Mendrisio to Jaworzno | 561.11 mi (903.02 km) |
| Mendrisio to Jedrzejow | 615.07 mi (989.86 km) |
| Mendrisio to Jelcz-Laskowice | 522.72 mi (841.24 km) |
| Mendrisio to Jelenia Gora | 465.52 mi (749.18 km) |
| Mendrisio to Jozefoslaw | 694.70 mi (1,118.02 km) |
