| Hyvinkaa to Opwijk | 1,036.37 mi (1,667.88 km) |
| Hyvinkaa to Ostend | 1,060.58 mi (1,706.83 km) |
| Hyvinkaa to Oud-Heverlee | 1,029.29 mi (1,656.49 km) |
| Hyvinkaa to Oud-Turnhout | 995.19 mi (1,601.61 km) |
| Hyvinkaa to Oudenaarde | 1,059.39 mi (1,704.93 km) |
| Hyvinkaa to Oudenburg | 1,060.29 mi (1,706.37 km) |
| Hyvinkaa to Oupeye | 1,008.16 mi (1,622.47 km) |
| Hyvinkaa to Overijse | 1,035.73 mi (1,666.84 km) |
| Hyvinkaa to Overpelt | 987.89 mi (1,589.85 km) |
| Hyvinkaa to Paal | 1,004.08 mi (1,615.91 km) |
| Hyvinkaa to Peer | 991.19 mi (1,595.17 km) |
| Hyvinkaa to Pepinster | 1,010.85 mi (1,626.81 km) |
| Hyvinkaa to Peruwelz | 1,077.04 mi (1,733.33 km) |
| Hyvinkaa to Perwez | 1,035.99 mi (1,667.27 km) |
| Hyvinkaa to Philippeville | 1,065.92 mi (1,715.43 km) |
