| Sannicolau Mare to Opwijk | 822.40 mi (1,323.53 km) |
| Sannicolau Mare to Ostend | 880.09 mi (1,416.36 km) |
| Sannicolau Mare to Oud-Heverlee | 799.52 mi (1,286.70 km) |
| Sannicolau Mare to Oud-Turnhout | 797.74 mi (1,283.83 km) |
| Sannicolau Mare to Oudenaarde | 844.30 mi (1,358.77 km) |
| Sannicolau Mare to Oudenburg | 875.89 mi (1,409.61 km) |
| Sannicolau Mare to Oupeye | 756.34 mi (1,217.21 km) |
| Sannicolau Mare to Overijse | 804.00 mi (1,293.91 km) |
| Sannicolau Mare to Overpelt | 777.77 mi (1,251.70 km) |
| Sannicolau Mare to Paal | 783.34 mi (1,260.66 km) |
| Sannicolau Mare to Peer | 774.19 mi (1,245.93 km) |
| Sannicolau Mare to Pepinster | 745.95 mi (1,200.49 km) |
| Sannicolau Mare to Peruwelz | 838.78 mi (1,349.88 km) |
| Sannicolau Mare to Perwez | 788.93 mi (1,269.66 km) |
| Sannicolau Mare to Philippeville | 791.96 mi (1,274.54 km) |
