| Ridgefield to Opwijk | 3,644.41 mi (5,865.12 km) |
| Ridgefield to Ostend | 3,586.80 mi (5,772.40 km) |
| Ridgefield to Oud-Heverlee | 3,667.39 mi (5,902.10 km) |
| Ridgefield to Oud-Turnhout | 3,667.75 mi (5,902.68 km) |
| Ridgefield to Oudenaarde | 3,623.68 mi (5,831.75 km) |
| Ridgefield to Oudenburg | 3,591.10 mi (5,779.31 km) |
| Ridgefield to Oupeye | 3,710.16 mi (5,970.92 km) |
| Ridgefield to Overijse | 3,663.27 mi (5,895.47 km) |
| Ridgefield to Overpelt | 3,687.71 mi (5,934.80 km) |
| Ridgefield to Paal | 3,682.51 mi (5,926.43 km) |
| Ridgefield to Peer | 3,691.38 mi (5,940.69 km) |
| Ridgefield to Pepinster | 3,720.94 mi (5,988.28 km) |
| Ridgefield to Peruwelz | 3,631.38 mi (5,844.14 km) |
| Ridgefield to Perwez | 3,678.82 mi (5,920.49 km) |
| Ridgefield to Philippeville | 3,679.07 mi (5,920.90 km) |
