| Douglasville to Opwijk | 4,407.82 mi (7,093.69 km) |
| Douglasville to Ostend | 4,350.24 mi (7,001.03 km) |
| Douglasville to Oud-Heverlee | 4,430.80 mi (7,130.69 km) |
| Douglasville to Oud-Turnhout | 4,430.75 mi (7,130.60 km) |
| Douglasville to Oudenaarde | 4,387.25 mi (7,060.59 km) |
| Douglasville to Oudenburg | 4,354.55 mi (7,007.97 km) |
| Douglasville to Oupeye | 4,473.48 mi (7,199.37 km) |
| Douglasville to Overijse | 4,426.74 mi (7,124.14 km) |
| Douglasville to Overpelt | 4,450.70 mi (7,162.71 km) |
| Douglasville to Paal | 4,445.69 mi (7,154.64 km) |
| Douglasville to Peer | 4,454.42 mi (7,168.70 km) |
| Douglasville to Pepinster | 4,484.33 mi (7,216.83 km) |
| Douglasville to Peruwelz | 4,395.13 mi (7,073.28 km) |
| Douglasville to Perwez | 4,442.34 mi (7,149.25 km) |
| Douglasville to Philippeville | 4,442.86 mi (7,150.08 km) |
