| Puigcerda to Opwijk | 599.24 mi (964.38 km) |
| Puigcerda to Ostend | 609.40 mi (980.74 km) |
| Puigcerda to Oud-Heverlee | 594.74 mi (957.15 km) |
| Puigcerda to Oud-Turnhout | 630.48 mi (1,014.65 km) |
| Puigcerda to Oudenaarde | 586.99 mi (944.66 km) |
| Puigcerda to Oudenburg | 606.78 mi (976.52 km) |
| Puigcerda to Oupeye | 598.26 mi (962.81 km) |
| Puigcerda to Overijse | 590.04 mi (949.57 km) |
| Puigcerda to Overpelt | 628.80 mi (1,011.96 km) |
| Puigcerda to Paal | 614.08 mi (988.27 km) |
| Puigcerda to Peer | 623.70 mi (1,003.75 km) |
| Puigcerda to Pepinster | 591.50 mi (951.93 km) |
| Puigcerda to Peruwelz | 564.10 mi (907.84 km) |
| Puigcerda to Perwez | 582.31 mi (937.14 km) |
| Puigcerda to Philippeville | 551.03 mi (886.80 km) |
