| Acigol to Opwijk | 1,700.19 mi (2,736.19 km) |
| Acigol to Ostend | 1,757.88 mi (2,829.04 km) |
| Acigol to Oud-Heverlee | 1,677.29 mi (2,699.33 km) |
| Acigol to Oud-Turnhout | 1,675.46 mi (2,696.40 km) |
| Acigol to Oudenaarde | 1,721.87 mi (2,771.08 km) |
| Acigol to Oudenburg | 1,753.67 mi (2,822.26 km) |
| Acigol to Oupeye | 1,634.16 mi (2,629.93 km) |
| Acigol to Overijse | 1,681.70 mi (2,706.44 km) |
| Acigol to Overpelt | 1,655.49 mi (2,664.26 km) |
| Acigol to Paal | 1,661.19 mi (2,673.43 km) |
| Acigol to Peer | 1,651.97 mi (2,658.59 km) |
| Acigol to Pepinster | 1,623.70 mi (2,613.10 km) |
| Acigol to Peruwelz | 1,715.77 mi (2,761.27 km) |
| Acigol to Perwez | 1,666.52 mi (2,682.01 km) |
| Acigol to Philippeville | 1,668.62 mi (2,685.38 km) |
