| Ansiao to Navodari | 1,906.28 mi (3,067.86 km) |
| Ansiao to Negresti-Oas | 1,664.71 mi (2,679.10 km) |
| Ansiao to Nehoiu | 1,790.62 mi (2,881.73 km) |
| Ansiao to Ocna Mures | 1,675.17 mi (2,695.92 km) |
| Ansiao to Odobesti | 1,827.38 mi (2,940.89 km) |
| Ansiao to Odorheiu Secuiesc | 1,743.54 mi (2,805.95 km) |
| Ansiao to Oltenita | 1,809.56 mi (2,912.20 km) |
| Ansiao to Onesti | 1,813.45 mi (2,918.47 km) |
| Ansiao to Oradea | 1,588.15 mi (2,555.88 km) |
| Ansiao to Orastie | 1,641.39 mi (2,641.56 km) |
| Ansiao to Oravita | 1,565.38 mi (2,519.23 km) |
| Ansiao to Orsova | 1,599.50 mi (2,574.14 km) |
| Ansiao to Otelu Rosu | 1,599.34 mi (2,573.89 km) |
| Ansiao to Otopeni | 1,780.18 mi (2,864.92 km) |
| Ansiao to Ovidiu | 1,903.89 mi (3,064.02 km) |
