| Entroncamento to Opwijk | 1,002.36 mi (1,613.14 km) |
| Entroncamento to Ostend | 980.39 mi (1,577.79 km) |
| Entroncamento to Oud-Heverlee | 1,010.08 mi (1,625.56 km) |
| Entroncamento to Oud-Turnhout | 1,043.70 mi (1,679.67 km) |
| Entroncamento to Oudenaarde | 979.40 mi (1,576.19 km) |
| Entroncamento to Oudenburg | 980.28 mi (1,577.60 km) |
| Entroncamento to Oupeye | 1,034.40 mi (1,664.70 km) |
| Entroncamento to Overijse | 1,003.55 mi (1,615.06 km) |
| Entroncamento to Overpelt | 1,051.81 mi (1,692.73 km) |
| Entroncamento to Paal | 1,035.66 mi (1,666.73 km) |
| Entroncamento to Peer | 1,048.85 mi (1,687.96 km) |
| Entroncamento to Pepinster | 1,033.33 mi (1,662.98 km) |
| Entroncamento to Peruwelz | 961.71 mi (1,547.72 km) |
| Entroncamento to Perwez | 1,004.32 mi (1,616.29 km) |
| Entroncamento to Philippeville | 975.39 mi (1,569.74 km) |
