| Big Lake to Opwijk | 4,184.40 mi (6,734.14 km) |
| Big Lake to Ostend | 4,129.67 mi (6,646.06 km) |
| Big Lake to Oud-Heverlee | 4,206.76 mi (6,770.13 km) |
| Big Lake to Oud-Turnhout | 4,197.49 mi (6,755.20 km) |
| Big Lake to Oudenaarde | 4,168.88 mi (6,709.16 km) |
| Big Lake to Oudenburg | 4,134.22 mi (6,653.38 km) |
| Big Lake to Oupeye | 4,245.84 mi (6,833.03 km) |
| Big Lake to Overijse | 4,204.21 mi (6,766.03 km) |
| Big Lake to Overpelt | 4,216.57 mi (6,785.92 km) |
| Big Lake to Paal | 4,215.64 mi (6,784.42 km) |
| Big Lake to Peer | 4,221.37 mi (6,793.64 km) |
| Big Lake to Pepinster | 4,257.86 mi (6,852.36 km) |
| Big Lake to Peruwelz | 4,182.06 mi (6,730.38 km) |
| Big Lake to Perwez | 4,220.69 mi (6,792.54 km) |
| Big Lake to Philippeville | 4,229.24 mi (6,806.31 km) |
