| Mamoudzou to Opwijk | 5,047.87 mi (8,123.77 km) |
| Mamoudzou to Ostend | 5,098.16 mi (8,204.69 km) |
| Mamoudzou to Oud-Heverlee | 5,026.96 mi (8,090.11 km) |
| Mamoudzou to Oud-Turnhout | 5,042.92 mi (8,115.79 km) |
| Mamoudzou to Oudenaarde | 5,059.01 mi (8,141.69 km) |
| Mamoudzou to Oudenburg | 5,093.63 mi (8,197.41 km) |
| Mamoudzou to Oupeye | 4,992.37 mi (8,034.45 km) |
| Mamoudzou to Overijse | 5,028.25 mi (8,092.19 km) |
| Mamoudzou to Overpelt | 5,025.41 mi (8,087.61 km) |
| Mamoudzou to Paal | 5,023.08 mi (8,083.87 km) |
| Mamoudzou to Peer | 5,019.98 mi (8,078.87 km) |
| Mamoudzou to Pepinster | 4,980.00 mi (8,014.53 km) |
| Mamoudzou to Peruwelz | 5,042.56 mi (8,115.22 km) |
| Mamoudzou to Perwez | 5,011.84 mi (8,065.78 km) |
| Mamoudzou to Philippeville | 4,997.71 mi (8,043.04 km) |
