| Smederevska Palanka to Opwijk | 901.02 mi (1,450.04 km) |
| Smederevska Palanka to Ostend | 958.47 mi (1,542.51 km) |
| Smederevska Palanka to Oud-Heverlee | 878.02 mi (1,413.04 km) |
| Smederevska Palanka to Oud-Turnhout | 880.02 mi (1,416.26 km) |
| Smederevska Palanka to Oudenaarde | 921.22 mi (1,482.57 km) |
| Smederevska Palanka to Oudenburg | 954.12 mi (1,535.51 km) |
| Smederevska Palanka to Oupeye | 835.70 mi (1,344.93 km) |
| Smederevska Palanka to Overijse | 881.94 mi (1,419.34 km) |
| Smederevska Palanka to Overpelt | 860.19 mi (1,384.35 km) |
| Smederevska Palanka to Paal | 864.13 mi (1,390.69 km) |
| Smederevska Palanka to Peer | 856.12 mi (1,377.80 km) |
| Smederevska Palanka to Pepinster | 824.62 mi (1,327.09 km) |
| Smederevska Palanka to Peruwelz | 913.40 mi (1,469.97 km) |
| Smederevska Palanka to Perwez | 866.22 mi (1,394.05 km) |
| Smederevska Palanka to Philippeville | 865.75 mi (1,393.30 km) |
