| La Porte to Octeville | 4,829.58 mi (7,772.45 km) |
| La Porte to Oignies | 4,993.90 mi (8,036.91 km) |
| La Porte to Oissel | 4,949.99 mi (7,966.23 km) |
| La Porte to Olivet | 5,026.58 mi (8,089.50 km) |
| La Porte to Ollioules | 5,345.89 mi (8,603.38 km) |
| La Porte to Olonne-sur-Mer | 4,907.53 mi (7,897.91 km) |
| La Porte to Oloron-Sainte-Marie | 5,054.67 mi (8,134.71 km) |
| La Porte to Onet Village | 5,162.77 mi (8,308.68 km) |
| La Porte to Onnaing | 5,020.33 mi (8,079.43 km) |
| La Porte to Orange | 5,267.31 mi (8,476.92 km) |
| La Porte to Orchies | 5,003.69 mi (8,052.66 km) |
| La Porte to Orleans | 5,025.78 mi (8,088.22 km) |
| La Porte to Orly | 5,020.86 mi (8,080.29 km) |
| La Porte to Ormesson-sur-Marne | 5,025.59 mi (8,087.91 km) |
| La Porte to Orsay | 5,013.77 mi (8,068.88 km) |
