| Cambridge to Ilawa | 813.55 mi (1,309.29 km) |
| Cambridge to Imielin | 837.11 mi (1,347.19 km) |
| Cambridge to Inowroclaw | 762.14 mi (1,226.54 km) |
| Cambridge to Janow Lubelski | 961.51 mi (1,547.40 km) |
| Cambridge to Jarocin | 736.34 mi (1,185.03 km) |
| Cambridge to Jaroslaw | 986.06 mi (1,586.92 km) |
| Cambridge to Jasien | 773.73 mi (1,245.20 km) |
| Cambridge to Jaslo | 940.70 mi (1,513.91 km) |
| Cambridge to Jastrzebie-Zdroj | 814.16 mi (1,310.27 km) |
| Cambridge to Jawor | 692.87 mi (1,115.07 km) |
| Cambridge to Jaworzno | 837.92 mi (1,348.51 km) |
| Cambridge to Jedrzejow | 873.41 mi (1,405.62 km) |
| Cambridge to Jelcz-Laskowice | 741.12 mi (1,192.71 km) |
| Cambridge to Jelenia Gora | 675.49 mi (1,087.10 km) |
| Cambridge to Jozefoslaw | 884.10 mi (1,422.82 km) |
