| Huntington Beach to Opwijk | 5,614.91 mi (9,036.33 km) |
| Huntington Beach to Ostend | 5,563.07 mi (8,952.90 km) |
| Huntington Beach to Oud-Heverlee | 5,636.36 mi (9,070.85 km) |
| Huntington Beach to Oud-Turnhout | 5,622.45 mi (9,048.47 km) |
| Huntington Beach to Oudenaarde | 5,602.38 mi (9,016.17 km) |
| Huntington Beach to Oudenburg | 5,567.63 mi (8,960.23 km) |
| Huntington Beach to Oupeye | 5,672.52 mi (9,129.04 km) |
| Huntington Beach to Overijse | 5,634.67 mi (9,068.13 km) |
| Huntington Beach to Overpelt | 5,640.55 mi (9,077.59 km) |
| Huntington Beach to Paal | 5,641.84 mi (9,079.67 km) |
| Huntington Beach to Peer | 5,645.80 mi (9,086.04 km) |
| Huntington Beach to Pepinster | 5,684.83 mi (9,148.86 km) |
| Huntington Beach to Peruwelz | 5,617.91 mi (9,041.15 km) |
| Huntington Beach to Perwez | 5,651.17 mi (9,094.67 km) |
| Huntington Beach to Philippeville | 5,663.63 mi (9,114.73 km) |
