| Trzcianka to Navodari | 816.81 mi (1,314.53 km) |
| Trzcianka to Negresti-Oas | 470.50 mi (757.19 km) |
| Trzcianka to Nehoiu | 691.61 mi (1,113.03 km) |
| Trzcianka to Ocna Mures | 565.77 mi (910.52 km) |
| Trzcianka to Odobesti | 691.66 mi (1,113.12 km) |
| Trzcianka to Odorheiu Secuiesc | 609.52 mi (980.92 km) |
| Trzcianka to Oltenita | 772.84 mi (1,243.77 km) |
| Trzcianka to Onesti | 656.46 mi (1,056.48 km) |
| Trzcianka to Oradea | 478.35 mi (769.83 km) |
| Trzcianka to Orastie | 581.62 mi (936.02 km) |
| Trzcianka to Oravita | 601.37 mi (967.82 km) |
| Trzcianka to Orsova | 634.61 mi (1,021.31 km) |
| Trzcianka to Otelu Rosu | 583.62 mi (939.25 km) |
| Trzcianka to Otopeni | 730.72 mi (1,175.98 km) |
| Trzcianka to Ovidiu | 817.97 mi (1,316.39 km) |
