| Rowland Heights to Opwijk | 5,595.46 mi (9,005.02 km) |
| Rowland Heights to Ostend | 5,543.65 mi (8,921.64 km) |
| Rowland Heights to Oud-Heverlee | 5,616.89 mi (9,039.52 km) |
| Rowland Heights to Oud-Turnhout | 5,602.95 mi (9,017.07 km) |
| Rowland Heights to Oudenaarde | 5,582.96 mi (8,984.90 km) |
| Rowland Heights to Oudenburg | 5,548.20 mi (8,928.97 km) |
| Rowland Heights to Oupeye | 5,653.02 mi (9,097.66 km) |
| Rowland Heights to Overijse | 5,615.21 mi (9,036.81 km) |
| Rowland Heights to Overpelt | 5,621.03 mi (9,046.18 km) |
| Rowland Heights to Paal | 5,622.34 mi (9,048.29 km) |
| Rowland Heights to Peer | 5,626.29 mi (9,054.64 km) |
| Rowland Heights to Pepinster | 5,665.34 mi (9,117.48 km) |
| Rowland Heights to Peruwelz | 5,598.51 mi (9,009.92 km) |
| Rowland Heights to Perwez | 5,631.71 mi (9,063.36 km) |
| Rowland Heights to Philippeville | 5,644.20 mi (9,083.47 km) |
