| Cagnes-sur-Mer to Opwijk | 523.20 mi (842.01 km) |
| Cagnes-sur-Mer to Ostend | 558.33 mi (898.55 km) |
| Cagnes-sur-Mer to Oud-Heverlee | 508.74 mi (818.74 km) |
| Cagnes-sur-Mer to Oud-Turnhout | 538.24 mi (866.21 km) |
| Cagnes-sur-Mer to Oudenaarde | 523.47 mi (842.44 km) |
| Cagnes-sur-Mer to Oudenburg | 554.30 mi (892.06 km) |
| Cagnes-sur-Mer to Oupeye | 491.77 mi (791.42 km) |
| Cagnes-sur-Mer to Overijse | 506.86 mi (815.72 km) |
| Cagnes-sur-Mer to Overpelt | 528.01 mi (849.76 km) |
| Cagnes-sur-Mer to Paal | 517.83 mi (833.36 km) |
| Cagnes-sur-Mer to Peer | 522.03 mi (840.13 km) |
| Cagnes-sur-Mer to Pepinster | 480.98 mi (774.06 km) |
| Cagnes-sur-Mer to Peruwelz | 502.13 mi (808.10 km) |
| Cagnes-sur-Mer to Perwez | 493.15 mi (793.65 km) |
| Cagnes-sur-Mer to Philippeville | 467.84 mi (752.91 km) |
