| Aguas Santas to Navodari | 1,882.95 mi (3,030.32 km) |
| Aguas Santas to Negresti-Oas | 1,629.20 mi (2,621.95 km) |
| Aguas Santas to Nehoiu | 1,764.17 mi (2,839.16 km) |
| Aguas Santas to Ocna Mures | 1,645.03 mi (2,647.42 km) |
| Aguas Santas to Odobesti | 1,799.47 mi (2,895.97 km) |
| Aguas Santas to Odorheiu Secuiesc | 1,713.77 mi (2,758.05 km) |
| Aguas Santas to Oltenita | 1,787.42 mi (2,876.58 km) |
| Aguas Santas to Onesti | 1,783.90 mi (2,870.90 km) |
| Aguas Santas to Oradea | 1,555.17 mi (2,502.81 km) |
| Aguas Santas to Orastie | 1,613.18 mi (2,596.16 km) |
| Aguas Santas to Oravita | 1,540.17 mi (2,478.67 km) |
| Aguas Santas to Orsova | 1,575.53 mi (2,535.57 km) |
| Aguas Santas to Otelu Rosu | 1,572.32 mi (2,530.41 km) |
| Aguas Santas to Otopeni | 1,756.54 mi (2,826.87 km) |
| Aguas Santas to Ovidiu | 1,880.74 mi (3,026.77 km) |
