| Umurlu to Opwijk | 1,471.82 mi (2,368.66 km) |
| Umurlu to Ostend | 1,528.63 mi (2,460.09 km) |
| Umurlu to Oud-Heverlee | 1,448.93 mi (2,331.82 km) |
| Umurlu to Oud-Turnhout | 1,453.74 mi (2,339.57 km) |
| Umurlu to Oudenaarde | 1,490.41 mi (2,398.58 km) |
| Umurlu to Oudenburg | 1,524.18 mi (2,452.93 km) |
| Umurlu to Oupeye | 1,407.63 mi (2,265.36 km) |
| Umurlu to Overijse | 1,452.34 mi (2,337.32 km) |
| Umurlu to Overpelt | 1,434.13 mi (2,308.00 km) |
| Umurlu to Paal | 1,436.90 mi (2,312.47 km) |
| Umurlu to Peer | 1,429.75 mi (2,300.96 km) |
| Umurlu to Pepinster | 1,396.11 mi (2,246.82 km) |
| Umurlu to Peruwelz | 1,480.52 mi (2,382.67 km) |
| Umurlu to Perwez | 1,436.23 mi (2,311.39 km) |
| Umurlu to Philippeville | 1,432.62 mi (2,305.58 km) |
