| Gheorgheni to Opwijk | 1,012.52 mi (1,629.49 km) |
| Gheorgheni to Ostend | 1,069.36 mi (1,720.98 km) |
| Gheorgheni to Oud-Heverlee | 990.32 mi (1,593.77 km) |
| Gheorgheni to Oud-Turnhout | 982.37 mi (1,580.97 km) |
| Gheorgheni to Oudenaarde | 1,036.58 mi (1,668.21 km) |
| Gheorgheni to Oudenburg | 1,065.50 mi (1,714.76 km) |
| Gheorgheni to Oupeye | 946.84 mi (1,523.79 km) |
| Gheorgheni to Overijse | 995.59 mi (1,602.24 km) |
| Gheorgheni to Overpelt | 962.67 mi (1,549.26 km) |
| Gheorgheni to Paal | 970.85 mi (1,562.44 km) |
| Gheorgheni to Peer | 960.01 mi (1,544.99 km) |
| Gheorgheni to Pepinster | 937.80 mi (1,509.24 km) |
| Gheorgheni to Peruwelz | 1,034.59 mi (1,665.01 km) |
| Gheorgheni to Perwez | 981.84 mi (1,580.13 km) |
| Gheorgheni to Philippeville | 989.91 mi (1,593.10 km) |
