| Monroeville to Opwijk | 3,892.56 mi (6,264.47 km) |
| Monroeville to Ostend | 3,835.19 mi (6,172.14 km) |
| Monroeville to Oud-Heverlee | 3,915.55 mi (6,301.46 km) |
| Monroeville to Oud-Turnhout | 3,913.96 mi (6,298.91 km) |
| Monroeville to Oudenaarde | 3,872.75 mi (6,232.60 km) |
| Monroeville to Oudenburg | 3,839.56 mi (6,179.18 km) |
| Monroeville to Oupeye | 3,957.82 mi (6,369.49 km) |
| Monroeville to Overijse | 3,911.72 mi (6,295.31 km) |
| Monroeville to Overpelt | 3,933.86 mi (6,330.94 km) |
| Monroeville to Paal | 3,929.50 mi (6,323.91 km) |
| Monroeville to Peer | 3,937.78 mi (6,337.24 km) |
| Monroeville to Pepinster | 3,968.91 mi (6,387.35 km) |
| Monroeville to Peruwelz | 3,881.59 mi (6,246.82 km) |
| Monroeville to Perwez | 3,927.54 mi (6,320.77 km) |
| Monroeville to Philippeville | 3,929.46 mi (6,323.85 km) |
