| Bar-le-Duc to Opwijk | 157.86 mi (254.05 km) |
| Bar-le-Duc to Ostend | 196.75 mi (316.63 km) |
| Bar-le-Duc to Oud-Heverlee | 144.18 mi (232.03 km) |
| Bar-le-Duc to Oud-Turnhout | 176.03 mi (283.30 km) |
| Bar-le-Duc to Oudenaarde | 159.69 mi (256.99 km) |
| Bar-le-Duc to Oudenburg | 192.43 mi (309.68 km) |
| Bar-le-Duc to Oupeye | 135.48 mi (218.04 km) |
| Bar-le-Duc to Overijse | 141.84 mi (228.26 km) |
| Bar-le-Duc to Overpelt | 169.30 mi (272.46 km) |
| Bar-le-Duc to Paal | 156.67 mi (252.13 km) |
| Bar-le-Duc to Peer | 163.63 mi (263.34 km) |
| Bar-le-Duc to Pepinster | 127.38 mi (204.99 km) |
| Bar-le-Duc to Peruwelz | 139.84 mi (225.06 km) |
| Bar-le-Duc to Perwez | 128.95 mi (207.53 km) |
| Bar-le-Duc to Philippeville | 102.50 mi (164.96 km) |
