| Pirkkala to Opwijk | 1,034.37 mi (1,664.66 km) |
| Pirkkala to Ostend | 1,054.97 mi (1,697.81 km) |
| Pirkkala to Oud-Heverlee | 1,028.81 mi (1,655.71 km) |
| Pirkkala to Oud-Turnhout | 993.96 mi (1,599.62 km) |
| Pirkkala to Oudenaarde | 1,056.43 mi (1,700.15 km) |
| Pirkkala to Oudenburg | 1,054.99 mi (1,697.84 km) |
| Pirkkala to Oupeye | 1,010.37 mi (1,626.03 km) |
| Pirkkala to Overijse | 1,035.08 mi (1,665.81 km) |
| Pirkkala to Overpelt | 988.00 mi (1,590.03 km) |
| Pirkkala to Paal | 1,004.16 mi (1,616.04 km) |
| Pirkkala to Peer | 991.66 mi (1,595.92 km) |
| Pirkkala to Pepinster | 1,013.91 mi (1,631.73 km) |
| Pirkkala to Peruwelz | 1,075.02 mi (1,730.07 km) |
| Pirkkala to Perwez | 1,036.48 mi (1,668.05 km) |
| Pirkkala to Philippeville | 1,067.01 mi (1,717.18 km) |
