| Cities | Distance |
|---|---|
| Trnava to Nasaud | 325.06 mi (523.13 km) |
| Trnava to Navodari | 595.05 mi (957.64 km) |
| Trnava to Negresti-Oas | 271.37 mi (436.73 km) |
| Trnava to Nehoiu | 461.39 mi (742.53 km) |
| Trnava to Ocna Mures | 323.82 mi (521.13 km) |
| Trnava to Odobesti | 480.72 mi (773.64 km) |
| Trnava to Odorheiu Secuiesc | 388.02 mi (624.46 km) |
| Trnava to Oltenita | 523.78 mi (842.94 km) |
| Trnava to Onesti | 453.93 mi (730.53 km) |
| Trnava to Oradea | 220.61 mi (355.04 km) |
| Trnava to Orastie | 316.30 mi (509.03 km) |
| Trnava to Oravita | 301.31 mi (484.91 km) |
| Trnava to Orsova | 340.25 mi (547.58 km) |
| Trnava to Otelu Rosu | 299.10 mi (481.35 km) |
| Trnava to Otopeni | 482.14 mi (775.94 km) |