| Blegny to Navodari | 1,148.71 mi (1,848.67 km) |
| Blegny to Negresti-Oas | 818.51 mi (1,317.27 km) |
| Blegny to Nehoiu | 1,015.17 mi (1,633.75 km) |
| Blegny to Ocna Mures | 877.77 mi (1,412.64 km) |
| Blegny to Odobesti | 1,034.51 mi (1,664.89 km) |
| Blegny to Odorheiu Secuiesc | 941.88 mi (1,515.80 km) |
| Blegny to Oltenita | 1,073.64 mi (1,727.86 km) |
| Blegny to Onesti | 1,006.77 mi (1,620.23 km) |
| Blegny to Oradea | 774.61 mi (1,246.61 km) |
| Blegny to Orastie | 867.02 mi (1,395.34 km) |
| Blegny to Oravita | 833.14 mi (1,340.81 km) |
| Blegny to Orsova | 874.17 mi (1,406.84 km) |
| Blegny to Otelu Rosu | 842.98 mi (1,356.65 km) |
| Blegny to Otopeni | 1,032.94 mi (1,662.36 km) |
| Blegny to Ovidiu | 1,148.24 mi (1,847.92 km) |
