| Haukipudas to Navodari | 1,446.84 mi (2,328.47 km) |
| Haukipudas to Negresti-Oas | 1,198.39 mi (1,928.62 km) |
| Haukipudas to Nehoiu | 1,370.61 mi (2,205.79 km) |
| Haukipudas to Ocna Mures | 1,299.69 mi (2,091.65 km) |
| Haukipudas to Odobesti | 1,343.12 mi (2,161.54 km) |
| Haukipudas to Odorheiu Secuiesc | 1,303.75 mi (2,098.18 km) |
| Haukipudas to Oltenita | 1,458.47 mi (2,347.18 km) |
| Haukipudas to Onesti | 1,308.66 mi (2,106.08 km) |
| Haukipudas to Oradea | 1,257.86 mi (2,024.32 km) |
| Haukipudas to Orastie | 1,338.26 mi (2,153.72 km) |
| Haukipudas to Oravita | 1,398.70 mi (2,250.99 km) |
| Haukipudas to Orsova | 1,417.99 mi (2,282.04 km) |
| Haukipudas to Otelu Rosu | 1,363.42 mi (2,194.22 km) |
| Haukipudas to Otopeni | 1,425.89 mi (2,294.75 km) |
| Haukipudas to Ovidiu | 1,450.19 mi (2,333.85 km) |
