| Trnava to Nowy Dwor Mazowiecki | 312.19 mi (502.42 km) |
| Trnava to Nowy Sacz | 165.13 mi (265.75 km) |
| Trnava to Nowy Targ | 133.48 mi (214.81 km) |
| Trnava to Nowy Tomysl | 279.61 mi (450.00 km) |
| Trnava to Nysa | 145.13 mi (233.56 km) |
| Trnava to Oborniki | 297.14 mi (478.19 km) |
| Trnava to Oborniki Slaskie | 204.13 mi (328.52 km) |
| Trnava to Olawa | 177.06 mi (284.95 km) |
| Trnava to Olecko | 444.63 mi (715.56 km) |
| Trnava to Olesnica | 195.23 mi (314.19 km) |
| Trnava to Olesno | 176.50 mi (284.04 km) |
| Trnava to Olkusz | 158.81 mi (255.58 km) |
| Trnava to Olsztyn | 393.58 mi (633.40 km) |
| Trnava to Opalenica | 276.44 mi (444.89 km) |
| Trnava to Opoczno | 239.53 mi (385.49 km) |
