| Urbandale to Opwijk | 4,366.57 mi (7,027.32 km) |
| Urbandale to Ostend | 4,310.97 mi (6,937.84 km) |
| Urbandale to Oud-Heverlee | 4,389.18 mi (7,063.70 km) |
| Urbandale to Oud-Turnhout | 4,381.70 mi (7,051.66 km) |
| Urbandale to Oudenaarde | 4,349.95 mi (7,000.57 km) |
| Urbandale to Oudenburg | 4,315.50 mi (6,945.12 km) |
| Urbandale to Oupeye | 4,429.19 mi (7,128.09 km) |
| Urbandale to Overijse | 4,386.31 mi (7,059.09 km) |
| Urbandale to Overpelt | 4,401.05 mi (7,082.81 km) |
| Urbandale to Paal | 4,399.31 mi (7,080.00 km) |
| Urbandale to Peer | 4,405.66 mi (7,090.23 km) |
| Urbandale to Pepinster | 4,441.03 mi (7,147.15 km) |
| Urbandale to Peruwelz | 4,362.14 mi (7,020.18 km) |
| Urbandale to Perwez | 4,402.70 mi (7,085.46 km) |
| Urbandale to Philippeville | 4,409.68 mi (7,096.70 km) |
