| Ojus to Nasaud | 5,549.50 mi (8,931.06 km) |
| Ojus to Navodari | 5,826.73 mi (9,377.22 km) |
| Ojus to Negresti-Oas | 5,490.15 mi (8,835.54 km) |
| Ojus to Nehoiu | 5,693.11 mi (9,162.18 km) |
| Ojus to Ocna Mures | 5,555.55 mi (8,940.79 km) |
| Ojus to Odobesti | 5,710.90 mi (9,190.80 km) |
| Ojus to Odorheiu Secuiesc | 5,618.59 mi (9,042.25 km) |
| Ojus to Oltenita | 5,750.65 mi (9,254.77 km) |
| Ojus to Onesti | 5,681.59 mi (9,143.63 km) |
| Ojus to Oradea | 5,452.34 mi (8,774.69 km) |
| Ojus to Orastie | 5,544.82 mi (8,923.53 km) |
| Ojus to Oravita | 5,504.79 mi (8,859.10 km) |
| Ojus to Orsova | 5,545.66 mi (8,924.88 km) |
| Ojus to Otelu Rosu | 5,518.90 mi (8,881.81 km) |
| Ojus to Otopeni | 5,710.45 mi (9,190.09 km) |
