| Baicoi to Octeville | 1,318.34 mi (2,121.67 km) |
| Baicoi to Oignies | 1,121.16 mi (1,804.33 km) |
| Baicoi to Oissel | 1,194.51 mi (1,922.37 km) |
| Baicoi to Olivet | 1,152.43 mi (1,854.65 km) |
| Baicoi to Ollioules | 999.50 mi (1,608.54 km) |
| Baicoi to Olonne-sur-Mer | 1,328.70 mi (2,138.34 km) |
| Baicoi to Oloron-Sainte-Marie | 1,313.37 mi (2,113.67 km) |
| Baicoi to Onet Village | 1,139.85 mi (1,834.41 km) |
| Baicoi to Onnaing | 1,093.97 mi (1,760.57 km) |
| Baicoi to Orange | 1,034.99 mi (1,665.66 km) |
| Baicoi to Orchies | 1,110.40 mi (1,787.02 km) |
| Baicoi to Orleans | 1,152.08 mi (1,854.09 km) |
| Baicoi to Orly | 1,132.46 mi (1,822.52 km) |
| Baicoi to Ormesson-sur-Marne | 1,126.07 mi (1,812.24 km) |
| Baicoi to Orsay | 1,141.58 mi (1,837.19 km) |
