| Twickenham to Ilawa | 846.84 mi (1,362.86 km) |
| Twickenham to Imielin | 856.29 mi (1,378.07 km) |
| Twickenham to Inowroclaw | 792.18 mi (1,274.88 km) |
| Twickenham to Janow Lubelski | 984.92 mi (1,585.07 km) |
| Twickenham to Jarocin | 762.61 mi (1,227.31 km) |
| Twickenham to Jaroslaw | 1,007.18 mi (1,620.90 km) |
| Twickenham to Jasien | 809.90 mi (1,303.41 km) |
| Twickenham to Jaslo | 960.02 mi (1,545.00 km) |
| Twickenham to Jastrzebie-Zdroj | 832.09 mi (1,339.11 km) |
| Twickenham to Jawor | 714.20 mi (1,149.39 km) |
| Twickenham to Jaworzno | 857.44 mi (1,379.92 km) |
| Twickenham to Jedrzejow | 895.33 mi (1,440.89 km) |
| Twickenham to Jelcz-Laskowice | 763.02 mi (1,227.96 km) |
| Twickenham to Jelenia Gora | 695.78 mi (1,119.74 km) |
| Twickenham to Jozefoslaw | 911.97 mi (1,467.67 km) |
