| Abcoude to Navodari | 1,210.11 mi (1,947.49 km) |
| Abcoude to Negresti-Oas | 870.11 mi (1,400.30 km) |
| Abcoude to Nehoiu | 1,076.55 mi (1,732.54 km) |
| Abcoude to Ocna Mures | 938.91 mi (1,511.03 km) |
| Abcoude to Odobesti | 1,091.77 mi (1,757.04 km) |
| Abcoude to Odorheiu Secuiesc | 999.95 mi (1,609.26 km) |
| Abcoude to Oltenita | 1,140.84 mi (1,836.00 km) |
| Abcoude to Onesti | 1,061.79 mi (1,708.79 km) |
| Abcoude to Oradea | 836.08 mi (1,345.54 km) |
| Abcoude to Orastie | 933.35 mi (1,502.08 km) |
| Abcoude to Oravita | 908.56 mi (1,462.19 km) |
| Abcoude to Orsova | 949.26 mi (1,527.69 km) |
| Abcoude to Otelu Rosu | 913.68 mi (1,470.43 km) |
| Abcoude to Otopeni | 1,099.21 mi (1,769.01 km) |
| Abcoude to Ovidiu | 1,210.01 mi (1,947.33 km) |
