| Vallet to Navodari | 1,445.13 mi (2,325.71 km) |
| Vallet to Negresti-Oas | 1,148.33 mi (1,848.06 km) |
| Vallet to Nehoiu | 1,316.19 mi (2,118.21 km) |
| Vallet to Ocna Mures | 1,185.04 mi (1,907.13 km) |
| Vallet to Odobesti | 1,344.47 mi (2,163.72 km) |
| Vallet to Odorheiu Secuiesc | 1,253.37 mi (2,017.11 km) |
| Vallet to Oltenita | 1,357.52 mi (2,184.71 km) |
| Vallet to Onesti | 1,322.58 mi (2,128.48 km) |
| Vallet to Oradea | 1,086.26 mi (1,748.16 km) |
| Vallet to Orastie | 1,162.28 mi (1,870.51 km) |
| Vallet to Oravita | 1,105.26 mi (1,778.74 km) |
| Vallet to Orsova | 1,144.78 mi (1,842.34 km) |
| Vallet to Otelu Rosu | 1,128.02 mi (1,815.38 km) |
| Vallet to Otopeni | 1,320.90 mi (2,125.79 km) |
| Vallet to Ovidiu | 1,443.75 mi (2,323.48 km) |
