| Matthews to Opwijk | 4,178.80 mi (6,725.13 km) |
| Matthews to Ostend | 4,121.14 mi (6,632.34 km) |
| Matthews to Oud-Heverlee | 4,201.76 mi (6,762.08 km) |
| Matthews to Oud-Turnhout | 4,202.67 mi (6,763.54 km) |
| Matthews to Oudenaarde | 4,157.79 mi (6,691.32 km) |
| Matthews to Oudenburg | 4,125.42 mi (6,639.22 km) |
| Matthews to Oupeye | 4,244.65 mi (6,831.10 km) |
| Matthews to Overijse | 4,197.56 mi (6,755.31 km) |
| Matthews to Overpelt | 4,222.63 mi (6,795.67 km) |
| Matthews to Paal | 4,217.21 mi (6,786.95 km) |
| Matthews to Peer | 4,226.23 mi (6,801.46 km) |
| Matthews to Pepinster | 4,255.34 mi (6,848.31 km) |
| Matthews to Peruwelz | 4,165.11 mi (6,703.10 km) |
| Matthews to Perwez | 4,213.01 mi (6,780.18 km) |
| Matthews to Philippeville | 4,212.72 mi (6,779.71 km) |
