| Rancho Santa Margarita to Opwijk | 5,606.12 mi (9,022.17 km) |
| Rancho Santa Margarita to Ostend | 5,554.14 mi (8,938.52 km) |
| Rancho Santa Margarita to Oud-Heverlee | 5,627.61 mi (9,056.77 km) |
| Rancho Santa Margarita to Oud-Turnhout | 5,613.89 mi (9,034.69 km) |
| Rancho Santa Margarita to Oudenaarde | 5,593.46 mi (9,001.80 km) |
| Rancho Santa Margarita to Oudenburg | 5,558.69 mi (8,945.85 km) |
| Rancho Santa Margarita to Oupeye | 5,663.91 mi (9,115.17 km) |
| Rancho Santa Margarita to Overijse | 5,625.89 mi (9,053.99 km) |
| Rancho Santa Margarita to Overpelt | 5,632.04 mi (9,063.89 km) |
| Rancho Santa Margarita to Paal | 5,633.24 mi (9,065.82 km) |
| Rancho Santa Margarita to Peer | 5,637.27 mi (9,072.31 km) |
| Rancho Santa Margarita to Pepinster | 5,676.21 mi (9,134.98 km) |
| Rancho Santa Margarita to Peruwelz | 5,608.89 mi (9,026.63 km) |
| Rancho Santa Margarita to Perwez | 5,642.39 mi (9,080.54 km) |
| Rancho Santa Margarita to Philippeville | 5,654.68 mi (9,100.33 km) |
