| Worcester to Ilawa | 909.69 mi (1,464.00 km) |
| Worcester to Imielin | 936.15 mi (1,506.58 km) |
| Worcester to Inowroclaw | 859.73 mi (1,383.60 km) |
| Worcester to Janow Lubelski | 1,060.47 mi (1,706.66 km) |
| Worcester to Jarocin | 834.96 mi (1,343.73 km) |
| Worcester to Jaroslaw | 1,085.15 mi (1,746.38 km) |
| Worcester to Jasien | 868.20 mi (1,397.23 km) |
| Worcester to Jaslo | 1,039.75 mi (1,673.32 km) |
| Worcester to Jastrzebie-Zdroj | 913.10 mi (1,469.50 km) |
| Worcester to Jawor | 791.96 mi (1,274.54 km) |
| Worcester to Jaworzno | 936.98 mi (1,507.93 km) |
| Worcester to Jedrzejow | 972.48 mi (1,565.06 km) |
| Worcester to Jelcz-Laskowice | 840.20 mi (1,352.17 km) |
| Worcester to Jelenia Gora | 774.57 mi (1,246.54 km) |
| Worcester to Jozefoslaw | 982.28 mi (1,580.82 km) |
