| Trowbridge to Ilawa | 926.30 mi (1,490.73 km) |
| Trowbridge to Imielin | 937.28 mi (1,508.40 km) |
| Trowbridge to Inowroclaw | 872.54 mi (1,404.22 km) |
| Trowbridge to Janow Lubelski | 1,066.08 mi (1,715.70 km) |
| Trowbridge to Jarocin | 843.59 mi (1,357.63 km) |
| Trowbridge to Jaroslaw | 1,088.29 mi (1,751.44 km) |
| Trowbridge to Jasien | 888.17 mi (1,429.37 km) |
| Trowbridge to Jaslo | 1,041.00 mi (1,675.33 km) |
| Trowbridge to Jastrzebie-Zdroj | 912.94 mi (1,469.23 km) |
| Trowbridge to Jawor | 795.34 mi (1,279.98 km) |
| Trowbridge to Jaworzno | 938.46 mi (1,510.30 km) |
| Trowbridge to Jedrzejow | 976.48 mi (1,571.50 km) |
| Trowbridge to Jelcz-Laskowice | 844.18 mi (1,358.58 km) |
| Trowbridge to Jelenia Gora | 776.88 mi (1,250.27 km) |
| Trowbridge to Jozefoslaw | 992.77 mi (1,597.71 km) |
