| Baytown to Opwijk | 5,017.96 mi (8,075.62 km) |
| Baytown to Ostend | 4,960.77 mi (7,983.59 km) |
| Baytown to Oud-Heverlee | 5,040.93 mi (8,112.59 km) |
| Baytown to Oud-Turnhout | 5,038.32 mi (8,108.39 km) |
| Baytown to Oudenaarde | 4,998.62 mi (8,044.51 km) |
| Baytown to Oudenburg | 4,965.18 mi (7,990.68 km) |
| Baytown to Oupeye | 5,082.90 mi (8,180.13 km) |
| Baytown to Overijse | 5,037.25 mi (8,106.67 km) |
| Baytown to Overpelt | 5,058.16 mi (8,140.32 km) |
| Baytown to Paal | 5,054.26 mi (8,134.04 km) |
| Baytown to Peer | 5,062.21 mi (8,146.84 km) |
| Baytown to Pepinster | 5,094.14 mi (8,198.23 km) |
| Baytown to Peruwelz | 5,007.98 mi (8,059.56 km) |
| Baytown to Perwez | 5,053.19 mi (8,132.32 km) |
| Baytown to Philippeville | 5,055.87 mi (8,136.64 km) |
