| Arta to Opwijk | 1,151.26 mi (1,852.77 km) |
| Arta to Ostend | 1,205.62 mi (1,940.26 km) |
| Arta to Oud-Heverlee | 1,129.08 mi (1,817.08 km) |
| Arta to Oud-Turnhout | 1,140.15 mi (1,834.90 km) |
| Arta to Oudenaarde | 1,166.39 mi (1,877.12 km) |
| Arta to Oudenburg | 1,201.07 mi (1,932.94 km) |
| Arta to Oupeye | 1,090.90 mi (1,755.64 km) |
| Arta to Overijse | 1,131.43 mi (1,820.86 km) |
| Arta to Overpelt | 1,121.55 mi (1,804.95 km) |
| Arta to Paal | 1,121.37 mi (1,804.68 km) |
| Arta to Peer | 1,116.49 mi (1,796.82 km) |
| Arta to Pepinster | 1,078.74 mi (1,736.06 km) |
| Arta to Peruwelz | 1,153.24 mi (1,855.96 km) |
| Arta to Perwez | 1,114.93 mi (1,794.30 km) |
| Arta to Philippeville | 1,106.00 mi (1,779.94 km) |
