| Mantsala to Opwijk | 1,050.01 mi (1,689.82 km) |
| Mantsala to Ostend | 1,074.59 mi (1,729.39 km) |
| Mantsala to Oud-Heverlee | 1,042.75 mi (1,678.15 km) |
| Mantsala to Oud-Turnhout | 1,008.75 mi (1,623.43 km) |
| Mantsala to Oudenaarde | 1,073.13 mi (1,727.03 km) |
| Mantsala to Oudenburg | 1,074.27 mi (1,728.88 km) |
| Mantsala to Oupeye | 1,021.29 mi (1,643.61 km) |
| Mantsala to Overijse | 1,049.20 mi (1,688.53 km) |
| Mantsala to Overpelt | 1,001.29 mi (1,611.42 km) |
| Mantsala to Paal | 1,017.48 mi (1,637.48 km) |
| Mantsala to Peer | 1,004.55 mi (1,616.67 km) |
| Mantsala to Pepinster | 1,023.89 mi (1,647.79 km) |
| Mantsala to Peruwelz | 1,090.66 mi (1,755.25 km) |
| Mantsala to Perwez | 1,049.33 mi (1,688.74 km) |
| Mantsala to Philippeville | 1,079.17 mi (1,736.76 km) |
