| Haubourdin to Navodari | 1,265.70 mi (2,036.94 km) |
| Haubourdin to Negresti-Oas | 937.99 mi (1,509.55 km) |
| Haubourdin to Nehoiu | 1,132.35 mi (1,822.34 km) |
| Haubourdin to Ocna Mures | 995.26 mi (1,601.72 km) |
| Haubourdin to Odobesti | 1,152.70 mi (1,855.09 km) |
| Haubourdin to Odorheiu Secuiesc | 1,060.00 mi (1,705.91 km) |
| Haubourdin to Oltenita | 1,188.86 mi (1,913.29 km) |
| Haubourdin to Onesti | 1,125.45 mi (1,811.23 km) |
| Haubourdin to Oradea | 892.23 mi (1,435.91 km) |
| Haubourdin to Orastie | 982.99 mi (1,581.97 km) |
| Haubourdin to Oravita | 945.52 mi (1,521.67 km) |
| Haubourdin to Orsova | 986.56 mi (1,587.71 km) |
| Haubourdin to Otelu Rosu | 957.41 mi (1,540.81 km) |
| Haubourdin to Otopeni | 1,148.57 mi (1,848.45 km) |
| Haubourdin to Ovidiu | 1,265.12 mi (2,036.01 km) |
