| Trencin to Ilawa | 331.69 mi (533.80 km) |
| Trencin to Imielin | 100.79 mi (162.20 km) |
| Trencin to Inowroclaw | 269.72 mi (434.08 km) |
| Trencin to Janow Lubelski | 232.42 mi (374.04 km) |
| Trencin to Jarocin | 213.76 mi (344.01 km) |
| Trencin to Jaroslaw | 222.54 mi (358.15 km) |
| Trencin to Jasien | 377.09 mi (606.86 km) |
| Trencin to Jaslo | 165.59 mi (266.49 km) |
| Trencin to Jastrzebie-Zdroj | 77.12 mi (124.12 km) |
| Trencin to Jawor | 169.97 mi (273.55 km) |
| Trencin to Jaworzno | 106.21 mi (170.92 km) |
| Trencin to Jedrzejow | 157.08 mi (252.80 km) |
| Trencin to Jelcz-Laskowice | 151.22 mi (243.37 km) |
| Trencin to Jelenia Gora | 172.65 mi (277.85 km) |
| Trencin to Jozefoslaw | 258.11 mi (415.38 km) |
