| Targu Jiu to Opwijk | 969.43 mi (1,560.15 km) |
| Targu Jiu to Ostend | 1,027.11 mi (1,652.98 km) |
| Targu Jiu to Oud-Heverlee | 946.56 mi (1,523.35 km) |
| Targu Jiu to Oud-Turnhout | 944.44 mi (1,519.93 km) |
| Targu Jiu to Oudenaarde | 991.40 mi (1,595.51 km) |
| Targu Jiu to Oudenburg | 1,022.93 mi (1,646.25 km) |
| Targu Jiu to Oupeye | 903.35 mi (1,453.80 km) |
| Targu Jiu to Overijse | 951.07 mi (1,530.60 km) |
| Targu Jiu to Overpelt | 924.47 mi (1,487.79 km) |
| Targu Jiu to Paal | 930.22 mi (1,497.04 km) |
| Targu Jiu to Peer | 920.95 mi (1,482.12 km) |
| Targu Jiu to Pepinster | 893.00 mi (1,437.15 km) |
| Targu Jiu to Peruwelz | 985.91 mi (1,586.67 km) |
| Targu Jiu to Perwez | 936.03 mi (1,506.39 km) |
| Targu Jiu to Philippeville | 939.08 mi (1,511.30 km) |
