| Heinola to Opwijk | 1,090.52 mi (1,755.03 km) |
| Heinola to Ostend | 1,114.00 mi (1,792.81 km) |
| Heinola to Oud-Heverlee | 1,083.71 mi (1,744.07 km) |
| Heinola to Oud-Turnhout | 1,049.47 mi (1,688.96 km) |
| Heinola to Oudenaarde | 1,113.37 mi (1,791.79 km) |
| Heinola to Oudenburg | 1,113.78 mi (1,792.45 km) |
| Heinola to Oupeye | 1,062.99 mi (1,710.72 km) |
| Heinola to Overijse | 1,090.12 mi (1,754.38 km) |
| Heinola to Overpelt | 1,042.39 mi (1,677.57 km) |
| Heinola to Paal | 1,058.59 mi (1,703.63 km) |
| Heinola to Peer | 1,045.76 mi (1,682.98 km) |
| Heinola to Pepinster | 1,065.81 mi (1,715.25 km) |
| Heinola to Peruwelz | 1,131.20 mi (1,820.49 km) |
| Heinola to Perwez | 1,090.57 mi (1,755.11 km) |
| Heinola to Philippeville | 1,120.60 mi (1,803.44 km) |
