| Kempston to Ilawa | 840.42 mi (1,352.52 km) |
| Kempston to Imielin | 863.02 mi (1,388.89 km) |
| Kempston to Inowroclaw | 788.97 mi (1,269.72 km) |
| Kempston to Janow Lubelski | 987.93 mi (1,589.92 km) |
| Kempston to Jarocin | 762.97 mi (1,227.89 km) |
| Kempston to Jaroslaw | 1,012.24 mi (1,629.05 km) |
| Kempston to Jasien | 800.50 mi (1,288.29 km) |
| Kempston to Jaslo | 966.65 mi (1,555.67 km) |
| Kempston to Jastrzebie-Zdroj | 839.89 mi (1,351.67 km) |
| Kempston to Jawor | 719.02 mi (1,157.15 km) |
| Kempston to Jaworzno | 863.88 mi (1,390.28 km) |
| Kempston to Jedrzejow | 899.67 mi (1,447.87 km) |
| Kempston to Jelcz-Laskowice | 767.34 mi (1,234.92 km) |
| Kempston to Jelenia Gora | 701.50 mi (1,128.96 km) |
| Kempston to Jozefoslaw | 910.85 mi (1,465.86 km) |
