| Trentham to Ilawa | 896.26 mi (1,442.40 km) |
| Trentham to Imielin | 936.57 mi (1,507.27 km) |
| Trentham to Inowroclaw | 849.94 mi (1,367.85 km) |
| Trentham to Janow Lubelski | 1,056.50 mi (1,700.27 km) |
| Trentham to Jarocin | 829.06 mi (1,334.24 km) |
| Trentham to Jaroslaw | 1,083.32 mi (1,743.44 km) |
| Trentham to Jasien | 851.85 mi (1,370.92 km) |
| Trentham to Jaslo | 1,039.74 mi (1,673.31 km) |
| Trentham to Jastrzebie-Zdroj | 914.76 mi (1,472.17 km) |
| Trentham to Jawor | 790.98 mi (1,272.96 km) |
| Trentham to Jaworzno | 937.10 mi (1,508.11 km) |
| Trentham to Jedrzejow | 970.22 mi (1,561.42 km) |
| Trentham to Jelcz-Laskowice | 838.45 mi (1,349.36 km) |
| Trentham to Jelenia Gora | 774.62 mi (1,246.64 km) |
| Trentham to Jozefoslaw | 974.15 mi (1,567.74 km) |
