| Odorheiu Secuiesc to Nowy Dwor Mazowiecki | 470.21 mi (756.73 km) |
| Odorheiu Secuiesc to Nowy Sacz | 312.41 mi (502.78 km) |
| Odorheiu Secuiesc to Nowy Targ | 327.59 mi (527.20 km) |
| Odorheiu Secuiesc to Nowy Tomysl | 584.43 mi (940.55 km) |
| Odorheiu Secuiesc to Nysa | 464.49 mi (747.52 km) |
| Odorheiu Secuiesc to Oborniki | 579.50 mi (932.61 km) |
| Odorheiu Secuiesc to Oborniki Slaskie | 513.93 mi (827.10 km) |
| Odorheiu Secuiesc to Olawa | 484.71 mi (780.07 km) |
| Odorheiu Secuiesc to Olecko | 547.46 mi (881.06 km) |
| Odorheiu Secuiesc to Olesnica | 493.52 mi (794.24 km) |
| Odorheiu Secuiesc to Olesno | 444.95 mi (716.08 km) |
| Odorheiu Secuiesc to Olkusz | 380.14 mi (611.78 km) |
| Odorheiu Secuiesc to Olsztyn | 558.01 mi (898.04 km) |
| Odorheiu Secuiesc to Opalenica | 575.22 mi (925.73 km) |
| Odorheiu Secuiesc to Opoczno | 417.37 mi (671.69 km) |
