| Hajduhadhaz to Navodari | 406.10 mi (653.55 km) |
| Hajduhadhaz to Negresti-Oas | 82.61 mi (132.95 km) |
| Hajduhadhaz to Nehoiu | 272.97 mi (439.30 km) |
| Hajduhadhaz to Ocna Mures | 136.56 mi (219.77 km) |
| Hajduhadhaz to Odobesti | 287.92 mi (463.36 km) |
| Hajduhadhaz to Odorheiu Secuiesc | 195.66 mi (314.88 km) |
| Hajduhadhaz to Oltenita | 344.67 mi (554.69 km) |
| Hajduhadhaz to Onesti | 259.86 mi (418.21 km) |
| Hajduhadhaz to Oradea | 43.87 mi (70.60 km) |
| Hajduhadhaz to Orastie | 145.98 mi (234.92 km) |
| Hajduhadhaz to Oravita | 182.62 mi (293.89 km) |
| Hajduhadhaz to Orsova | 207.33 mi (333.67 km) |
| Hajduhadhaz to Otelu Rosu | 153.07 mi (246.34 km) |
| Hajduhadhaz to Otopeni | 302.14 mi (486.24 km) |
| Hajduhadhaz to Ovidiu | 406.16 mi (653.66 km) |
