| Willebroek to Ordu | 1,733.25 mi (2,789.40 km) |
| Willebroek to Ortahisar | 1,706.00 mi (2,745.55 km) |
| Willebroek to Ortakent | 1,480.70 mi (2,382.96 km) |
| Willebroek to Ortaklar | 1,448.92 mi (2,331.82 km) |
| Willebroek to Ortakoy | 1,666.83 mi (2,682.50 km) |
| Willebroek to Ortakoy | 1,650.91 mi (2,656.89 km) |
| Willebroek to Osmaneli | 1,431.13 mi (2,303.18 km) |
| Willebroek to Osmaniye | 1,833.18 mi (2,950.22 km) |
| Willebroek to Ozdere | 1,428.25 mi (2,298.54 km) |
| Willebroek to Palu | 1,915.26 mi (3,082.31 km) |
| Willebroek to Pamukkale | 1,508.86 mi (2,428.28 km) |
| Willebroek to Patnos | 2,017.43 mi (3,246.74 km) |
| Willebroek to Pazar | 1,695.83 mi (2,729.17 km) |
| Willebroek to Pazarcik | 1,857.51 mi (2,989.37 km) |
| Willebroek to Pazaryeri | 1,442.00 mi (2,320.68 km) |
