| Szeghalom to Navodari | 405.01 mi (651.80 km) |
| Szeghalom to Negresti-Oas | 120.48 mi (193.90 km) |
| Szeghalom to Nehoiu | 271.58 mi (437.07 km) |
| Szeghalom to Ocna Mures | 135.00 mi (217.27 km) |
| Szeghalom to Odobesti | 294.26 mi (473.57 km) |
| Szeghalom to Odorheiu Secuiesc | 202.15 mi (325.32 km) |
| Szeghalom to Oltenita | 333.52 mi (536.74 km) |
| Szeghalom to Onesti | 270.98 mi (436.09 km) |
| Szeghalom to Oradea | 35.68 mi (57.42 km) |
| Szeghalom to Orastie | 126.46 mi (203.52 km) |
| Szeghalom to Oravita | 139.52 mi (224.54 km) |
| Szeghalom to Orsova | 169.69 mi (273.09 km) |
| Szeghalom to Otelu Rosu | 118.64 mi (190.94 km) |
| Szeghalom to Otopeni | 291.66 mi (469.37 km) |
| Szeghalom to Ovidiu | 404.52 mi (651.02 km) |
