| Lake Zurich to Opwijk | 4,130.72 mi (6,647.74 km) |
| Lake Zurich to Ostend | 4,074.40 mi (6,557.12 km) |
| Lake Zurich to Oud-Heverlee | 4,153.51 mi (6,684.42 km) |
| Lake Zurich to Oud-Turnhout | 4,147.85 mi (6,675.32 km) |
| Lake Zurich to Oudenaarde | 4,113.05 mi (6,619.32 km) |
| Lake Zurich to Oudenburg | 4,078.89 mi (6,564.35 km) |
| Lake Zurich to Oupeye | 4,194.34 mi (6,750.13 km) |
| Lake Zurich to Overijse | 4,150.33 mi (6,679.31 km) |
| Lake Zurich to Overpelt | 4,167.43 mi (6,706.83 km) |
| Lake Zurich to Paal | 4,164.86 mi (6,702.69 km) |
| Lake Zurich to Peer | 4,171.84 mi (6,713.92 km) |
| Lake Zurich to Pepinster | 4,205.98 mi (6,768.88 km) |
| Lake Zurich to Peruwelz | 4,124.24 mi (6,637.32 km) |
| Lake Zurich to Perwez | 4,166.59 mi (6,705.48 km) |
| Lake Zurich to Philippeville | 4,172.02 mi (6,714.21 km) |
