| Tabua to Navodari | 1,875.36 mi (3,018.09 km) |
| Tabua to Negresti-Oas | 1,631.05 mi (2,624.93 km) |
| Tabua to Nehoiu | 1,758.93 mi (2,830.73 km) |
| Tabua to Ocna Mures | 1,642.62 mi (2,643.55 km) |
| Tabua to Odobesti | 1,795.37 mi (2,889.37 km) |
| Tabua to Odorheiu Secuiesc | 1,711.09 mi (2,753.73 km) |
| Tabua to Oltenita | 1,778.90 mi (2,862.86 km) |
| Tabua to Onesti | 1,781.07 mi (2,866.35 km) |
| Tabua to Oradea | 1,554.98 mi (2,502.51 km) |
| Tabua to Orastie | 1,609.26 mi (2,589.86 km) |
| Tabua to Oravita | 1,533.92 mi (2,468.60 km) |
| Tabua to Orsova | 1,568.34 mi (2,524.00 km) |
| Tabua to Otelu Rosu | 1,567.48 mi (2,522.61 km) |
| Tabua to Otopeni | 1,749.15 mi (2,814.98 km) |
| Tabua to Ovidiu | 1,873.01 mi (3,014.32 km) |
