| Urla to Opwijk | 1,402.83 mi (2,257.63 km) |
| Urla to Ostend | 1,459.46 mi (2,348.78 km) |
| Urla to Oud-Heverlee | 1,379.98 mi (2,220.86 km) |
| Urla to Oud-Turnhout | 1,385.43 mi (2,229.64 km) |
| Urla to Oudenaarde | 1,421.10 mi (2,287.03 km) |
| Urla to Oudenburg | 1,455.00 mi (2,341.59 km) |
| Urla to Oupeye | 1,338.93 mi (2,154.80 km) |
| Urla to Overijse | 1,383.29 mi (2,226.19 km) |
| Urla to Overpelt | 1,365.89 mi (2,198.19 km) |
| Urla to Paal | 1,368.37 mi (2,202.18 km) |
| Urla to Peer | 1,361.44 mi (2,191.03 km) |
| Urla to Pepinster | 1,327.33 mi (2,136.13 km) |
| Urla to Peruwelz | 1,410.88 mi (2,270.59 km) |
| Urla to Perwez | 1,367.12 mi (2,200.16 km) |
| Urla to Philippeville | 1,362.99 mi (2,193.51 km) |
