| Arac to Opwijk | 1,535.91 mi (2,471.81 km) |
| Arac to Ostend | 1,593.46 mi (2,564.43 km) |
| Arac to Oud-Heverlee | 1,513.20 mi (2,435.26 km) |
| Arac to Oud-Turnhout | 1,508.91 mi (2,428.36 km) |
| Arac to Oudenaarde | 1,558.60 mi (2,508.33 km) |
| Arac to Oudenburg | 1,589.38 mi (2,557.85 km) |
| Arac to Oupeye | 1,469.76 mi (2,365.35 km) |
| Arac to Overijse | 1,517.96 mi (2,442.92 km) |
| Arac to Overpelt | 1,488.99 mi (2,396.29 km) |
| Arac to Paal | 1,495.71 mi (2,407.11 km) |
| Arac to Peer | 1,485.80 mi (2,391.17 km) |
| Arac to Pepinster | 1,459.81 mi (2,349.33 km) |
| Arac to Peruwelz | 1,554.06 mi (2,501.01 km) |
| Arac to Perwez | 1,503.27 mi (2,419.29 km) |
| Arac to Philippeville | 1,507.62 mi (2,426.29 km) |
