| Sacavem to Octeville | 833.73 mi (1,341.75 km) |
| Sacavem to Oignies | 999.56 mi (1,608.63 km) |
| Sacavem to Oissel | 885.58 mi (1,425.20 km) |
| Sacavem to Olivet | 834.19 mi (1,342.50 km) |
| Sacavem to Ollioules | 834.39 mi (1,342.82 km) |
| Sacavem to Olonne-sur-Mer | 651.20 mi (1,048.01 km) |
| Sacavem to Oloron-Sainte-Marie | 537.00 mi (864.22 km) |
| Sacavem to Onet Village | 715.71 mi (1,151.82 km) |
| Sacavem to Onnaing | 1,013.07 mi (1,630.38 km) |
| Sacavem to Orange | 808.08 mi (1,300.48 km) |
| Sacavem to Orchies | 1,007.10 mi (1,620.77 km) |
| Sacavem to Orleans | 836.34 mi (1,345.96 km) |
| Sacavem to Orly | 893.34 mi (1,437.70 km) |
| Sacavem to Ormesson-sur-Marne | 900.04 mi (1,448.47 km) |
| Sacavem to Orsay | 884.59 mi (1,423.60 km) |
