| West Whittier-Los Nietos to Opwijk | 5,600.70 mi (9,013.46 km) |
| West Whittier-Los Nietos to Ostend | 5,548.95 mi (8,930.18 km) |
| West Whittier-Los Nietos to Oud-Heverlee | 5,622.12 mi (9,047.93 km) |
| West Whittier-Los Nietos to Oud-Turnhout | 5,608.10 mi (9,025.36 km) |
| West Whittier-Los Nietos to Oudenaarde | 5,588.26 mi (8,993.43 km) |
| West Whittier-Los Nietos to Oudenburg | 5,553.50 mi (8,937.50 km) |
| West Whittier-Los Nietos to Oupeye | 5,658.20 mi (9,105.99 km) |
| West Whittier-Los Nietos to Overijse | 5,620.46 mi (9,045.25 km) |
| West Whittier-Los Nietos to Overpelt | 5,626.17 mi (9,054.44 km) |
| West Whittier-Los Nietos to Paal | 5,627.51 mi (9,056.61 km) |
| West Whittier-Los Nietos to Peer | 5,631.43 mi (9,062.91 km) |
| West Whittier-Los Nietos to Pepinster | 5,670.51 mi (9,125.81 km) |
| West Whittier-Los Nietos to Peruwelz | 5,603.84 mi (9,018.51 km) |
| West Whittier-Los Nietos to Perwez | 5,636.95 mi (9,071.79 km) |
| West Whittier-Los Nietos to Philippeville | 5,649.51 mi (9,092.00 km) |
