| Trencin to Nowy Dwor Mazowiecki | 271.34 mi (436.67 km) |
| Trencin to Nowy Sacz | 130.19 mi (209.52 km) |
| Trencin to Nowy Targ | 97.85 mi (157.47 km) |
| Trencin to Nowy Tomysl | 250.90 mi (403.78 km) |
| Trencin to Nysa | 113.56 mi (182.76 km) |
| Trencin to Oborniki | 265.06 mi (426.58 km) |
| Trencin to Oborniki Slaskie | 173.72 mi (279.58 km) |
| Trencin to Olawa | 144.80 mi (233.04 km) |
| Trencin to Olecko | 403.68 mi (649.65 km) |
| Trencin to Olesnica | 162.09 mi (260.85 km) |
| Trencin to Olesno | 138.06 mi (222.18 km) |
| Trencin to Olkusz | 117.90 mi (189.74 km) |
| Trencin to Olsztyn | 353.61 mi (569.08 km) |
| Trencin to Opalenica | 246.50 mi (396.70 km) |
| Trencin to Opoczno | 198.52 mi (319.48 km) |
