| Orange City to Opwijk | 4,505.40 mi (7,250.73 km) |
| Orange City to Ostend | 4,447.76 mi (7,157.98 km) |
| Orange City to Oud-Heverlee | 4,528.20 mi (7,287.43 km) |
| Orange City to Oud-Turnhout | 4,531.92 mi (7,293.42 km) |
| Orange City to Oudenaarde | 4,483.16 mi (7,214.94 km) |
| Orange City to Oudenburg | 4,451.89 mi (7,164.63 km) |
| Orange City to Oupeye | 4,571.54 mi (7,357.18 km) |
| Orange City to Overijse | 4,523.59 mi (7,280.01 km) |
| Orange City to Overpelt | 4,551.85 mi (7,325.49 km) |
| Orange City to Paal | 4,545.26 mi (7,314.89 km) |
| Orange City to Peer | 4,555.06 mi (7,330.66 km) |
| Orange City to Pepinster | 4,581.70 mi (7,373.54 km) |
| Orange City to Peruwelz | 4,488.71 mi (7,223.88 km) |
| Orange City to Perwez | 4,538.53 mi (7,304.06 km) |
| Orange City to Philippeville | 4,535.74 mi (7,299.57 km) |
