| Helleland to Opwijk | 551.01 mi (886.76 km) |
| Helleland to Ostend | 541.15 mi (870.90 km) |
| Helleland to Oud-Heverlee | 558.41 mi (898.68 km) |
| Helleland to Oud-Turnhout | 524.25 mi (843.69 km) |
| Helleland to Oudenaarde | 562.02 mi (904.49 km) |
| Helleland to Oudenburg | 543.40 mi (874.52 km) |
| Helleland to Oupeye | 565.46 mi (910.03 km) |
| Helleland to Overijse | 562.28 mi (904.90 km) |
| Helleland to Overpelt | 530.47 mi (853.71 km) |
| Helleland to Paal | 543.04 mi (873.94 km) |
| Helleland to Peer | 536.24 mi (862.99 km) |
| Helleland to Pepinster | 575.25 mi (925.77 km) |
| Helleland to Peruwelz | 584.94 mi (941.38 km) |
| Helleland to Perwez | 572.43 mi (921.24 km) |
| Helleland to Philippeville | 602.42 mi (969.50 km) |
