| Wiener Neudorf to Ostend | 636.06 mi (1,023.64 km) |
| Wiener Neudorf to Oud-Heverlee | 555.70 mi (894.31 km) |
| Wiener Neudorf to Oud-Turnhout | 552.58 mi (889.29 km) |
| Wiener Neudorf to Oudenaarde | 601.04 mi (967.28 km) |
| Wiener Neudorf to Oudenburg | 631.94 mi (1,017.02 km) |
| Wiener Neudorf to Oupeye | 512.30 mi (824.47 km) |
| Wiener Neudorf to Overijse | 560.41 mi (901.90 km) |
| Wiener Neudorf to Overpelt | 532.61 mi (857.16 km) |
| Wiener Neudorf to Paal | 538.67 mi (866.90 km) |
| Wiener Neudorf to Peer | 529.17 mi (851.62 km) |
| Wiener Neudorf to Pepinster | 502.26 mi (808.32 km) |
| Wiener Neudorf to Peruwelz | 596.77 mi (960.40 km) |
| Wiener Neudorf to Perwez | 545.72 mi (878.24 km) |
| Wiener Neudorf to Philippeville | 550.73 mi (886.31 km) |
| Wiener Neudorf to Plombieres | 499.97 mi (804.63 km) |
