| Hornsey to Ilawa | 834.98 mi (1,343.77 km) |
| Hornsey to Imielin | 846.68 mi (1,362.60 km) |
| Hornsey to Inowroclaw | 780.77 mi (1,256.53 km) |
| Hornsey to Janow Lubelski | 974.61 mi (1,568.48 km) |
| Hornsey to Jarocin | 751.78 mi (1,209.87 km) |
| Hornsey to Jaroslaw | 997.26 mi (1,604.94 km) |
| Hornsey to Jasien | 797.66 mi (1,283.70 km) |
| Hornsey to Jaslo | 950.41 mi (1,529.54 km) |
| Hornsey to Jastrzebie-Zdroj | 822.69 mi (1,324.00 km) |
| Hornsey to Jawor | 704.16 mi (1,133.24 km) |
| Hornsey to Jaworzno | 847.77 mi (1,364.35 km) |
| Hornsey to Jedrzejow | 885.25 mi (1,424.67 km) |
| Hornsey to Jelcz-Laskowice | 752.91 mi (1,211.69 km) |
| Hornsey to Jelenia Gora | 685.92 mi (1,103.87 km) |
| Hornsey to Jozefoslaw | 900.92 mi (1,449.89 km) |
