| Glenview to Opwijk | 4,126.15 mi (6,640.40 km) |
| Glenview to Ostend | 4,069.79 mi (6,549.69 km) |
| Glenview to Oud-Heverlee | 4,148.96 mi (6,677.10 km) |
| Glenview to Oud-Turnhout | 4,143.46 mi (6,668.25 km) |
| Glenview to Oudenaarde | 4,108.41 mi (6,611.84 km) |
| Glenview to Oudenburg | 4,074.28 mi (6,556.91 km) |
| Glenview to Oupeye | 4,189.86 mi (6,742.92 km) |
| Glenview to Overijse | 4,145.76 mi (6,671.95 km) |
| Glenview to Overpelt | 4,163.06 mi (6,699.80 km) |
| Glenview to Paal | 4,160.42 mi (6,695.54 km) |
| Glenview to Peer | 4,167.45 mi (6,706.86 km) |
| Glenview to Pepinster | 4,201.48 mi (6,761.63 km) |
| Glenview to Peruwelz | 4,119.50 mi (6,629.70 km) |
| Glenview to Perwez | 4,162.00 mi (6,698.09 km) |
| Glenview to Philippeville | 4,167.29 mi (6,706.61 km) |
