| Cartama to Opwijk | 1,076.62 mi (1,732.65 km) |
| Cartama to Ostend | 1,069.44 mi (1,721.09 km) |
| Cartama to Oud-Heverlee | 1,078.37 mi (1,735.47 km) |
| Cartama to Oud-Turnhout | 1,114.26 mi (1,793.23 km) |
| Cartama to Oudenaarde | 1,058.07 mi (1,702.80 km) |
| Cartama to Oudenburg | 1,068.13 mi (1,718.98 km) |
| Cartama to Oupeye | 1,092.38 mi (1,758.02 km) |
| Cartama to Overijse | 1,072.55 mi (1,726.10 km) |
| Cartama to Overpelt | 1,117.47 mi (1,798.39 km) |
| Cartama to Paal | 1,101.56 mi (1,772.79 km) |
| Cartama to Peer | 1,113.26 mi (1,791.62 km) |
| Cartama to Pepinster | 1,088.12 mi (1,751.16 km) |
| Cartama to Peruwelz | 1,037.05 mi (1,668.97 km) |
| Cartama to Perwez | 1,068.91 mi (1,720.24 km) |
| Cartama to Philippeville | 1,037.66 mi (1,669.96 km) |
