| Dorohoi to Opwijk | 1,014.93 mi (1,633.38 km) |
| Dorohoi to Ostend | 1,070.65 mi (1,723.04 km) |
| Dorohoi to Oud-Heverlee | 993.40 mi (1,598.73 km) |
| Dorohoi to Oud-Turnhout | 982.11 mi (1,580.56 km) |
| Dorohoi to Oudenaarde | 1,039.95 mi (1,673.63 km) |
| Dorohoi to Oudenburg | 1,067.02 mi (1,717.20 km) |
| Dorohoi to Oupeye | 950.32 mi (1,529.39 km) |
| Dorohoi to Overijse | 999.05 mi (1,607.81 km) |
| Dorohoi to Overpelt | 962.82 mi (1,549.51 km) |
| Dorohoi to Paal | 972.33 mi (1,564.81 km) |
| Dorohoi to Peer | 960.71 mi (1,546.11 km) |
| Dorohoi to Pepinster | 942.17 mi (1,516.27 km) |
| Dorohoi to Peruwelz | 1,040.06 mi (1,673.81 km) |
| Dorohoi to Perwez | 986.24 mi (1,587.20 km) |
| Dorohoi to Philippeville | 997.18 mi (1,604.80 km) |
