| Imatra to Opwijk | 1,170.19 mi (1,883.24 km) |
| Imatra to Ostend | 1,195.62 mi (1,924.16 km) |
| Imatra to Oud-Heverlee | 1,162.50 mi (1,870.86 km) |
| Imatra to Oud-Turnhout | 1,128.76 mi (1,816.56 km) |
| Imatra to Oudenaarde | 1,193.55 mi (1,920.83 km) |
| Imatra to Oudenburg | 1,195.24 mi (1,923.55 km) |
| Imatra to Oupeye | 1,140.16 mi (1,834.91 km) |
| Imatra to Overijse | 1,168.99 mi (1,881.31 km) |
| Imatra to Overpelt | 1,120.90 mi (1,803.91 km) |
| Imatra to Paal | 1,137.08 mi (1,829.95 km) |
| Imatra to Peer | 1,124.04 mi (1,808.97 km) |
| Imatra to Pepinster | 1,142.43 mi (1,838.57 km) |
| Imatra to Peruwelz | 1,210.81 mi (1,948.61 km) |
| Imatra to Perwez | 1,168.76 mi (1,880.94 km) |
| Imatra to Philippeville | 1,198.36 mi (1,928.58 km) |
