| Made to Navodari | 1,205.68 mi (1,940.36 km) |
| Made to Negresti-Oas | 869.20 mi (1,398.84 km) |
| Made to Nehoiu | 1,072.00 mi (1,725.21 km) |
| Made to Ocna Mures | 934.29 mi (1,503.59 km) |
| Made to Odobesti | 1,088.92 mi (1,752.45 km) |
| Made to Odorheiu Secuiesc | 996.66 mi (1,603.97 km) |
| Made to Oltenita | 1,133.91 mi (1,824.85 km) |
| Made to Onesti | 1,059.81 mi (1,705.59 km) |
| Made to Oradea | 831.15 mi (1,337.61 km) |
| Made to Orastie | 926.56 mi (1,491.15 km) |
| Made to Oravita | 897.81 mi (1,444.88 km) |
| Made to Orsova | 938.70 mi (1,510.70 km) |
| Made to Otelu Rosu | 905.00 mi (1,456.46 km) |
| Made to Otopeni | 1,092.64 mi (1,758.43 km) |
| Made to Ovidiu | 1,205.43 mi (1,939.95 km) |
