| Dunstable to Ilawa | 845.60 mi (1,360.86 km) |
| Dunstable to Imielin | 863.82 mi (1,390.19 km) |
| Dunstable to Inowroclaw | 793.08 mi (1,276.34 km) |
| Dunstable to Janow Lubelski | 990.03 mi (1,593.31 km) |
| Dunstable to Jarocin | 765.89 mi (1,232.58 km) |
| Dunstable to Jaroslaw | 1,013.66 mi (1,631.33 km) |
| Dunstable to Jasien | 806.63 mi (1,298.14 km) |
| Dunstable to Jaslo | 967.52 mi (1,557.07 km) |
| Dunstable to Jastrzebie-Zdroj | 840.32 mi (1,352.37 km) |
| Dunstable to Jawor | 720.42 mi (1,159.40 km) |
| Dunstable to Jaworzno | 864.78 mi (1,391.74 km) |
| Dunstable to Jedrzejow | 901.30 mi (1,450.50 km) |
| Dunstable to Jelcz-Laskowice | 768.93 mi (1,237.48 km) |
| Dunstable to Jelenia Gora | 702.59 mi (1,130.70 km) |
| Dunstable to Jozefoslaw | 914.31 mi (1,471.44 km) |
