| Canyon to Octeville | 4,835.72 mi (7,782.34 km) |
| Canyon to Oignies | 4,978.53 mi (8,012.17 km) |
| Canyon to Oissel | 4,950.38 mi (7,966.87 km) |
| Canyon to Olivet | 5,037.25 mi (8,106.67 km) |
| Canyon to Ollioules | 5,382.01 mi (8,661.51 km) |
| Canyon to Olonne-sur-Mer | 4,941.70 mi (7,952.90 km) |
| Canyon to Oloron-Sainte-Marie | 5,114.07 mi (8,230.30 km) |
| Canyon to Onet Village | 5,200.87 mi (8,370.00 km) |
| Canyon to Onnaing | 5,003.75 mi (8,052.76 km) |
| Canyon to Orange | 5,299.20 mi (8,528.23 km) |
| Canyon to Orchies | 4,987.48 mi (8,026.57 km) |
| Canyon to Orleans | 5,036.09 mi (8,104.81 km) |
| Canyon to Orly | 5,022.32 mi (8,082.65 km) |
| Canyon to Ormesson-sur-Marne | 5,026.22 mi (8,088.92 km) |
| Canyon to Orsay | 5,016.29 mi (8,072.94 km) |
