| Viera West to Octeville | 4,288.13 mi (6,901.08 km) |
| Viera West to Oignies | 4,475.24 mi (7,202.20 km) |
| Viera West to Oissel | 4,412.19 mi (7,100.73 km) |
| Viera West to Olivet | 4,473.35 mi (7,199.15 km) |
| Viera West to Ollioules | 4,752.48 mi (7,648.38 km) |
| Viera West to Olonne-sur-Mer | 4,328.44 mi (6,965.94 km) |
| Viera West to Oloron-Sainte-Marie | 4,441.19 mi (7,147.40 km) |
| Viera West to Onet Village | 4,571.80 mi (7,357.60 km) |
| Viera West to Onnaing | 4,502.40 mi (7,245.92 km) |
| Viera West to Orange | 4,681.06 mi (7,533.44 km) |
| Viera West to Orchies | 4,485.81 mi (7,219.21 km) |
| Viera West to Orleans | 4,473.03 mi (7,198.65 km) |
| Viera West to Orly | 4,479.52 mi (7,209.09 km) |
| Viera West to Ormesson-sur-Marne | 4,485.17 mi (7,218.19 km) |
| Viera West to Orsay | 4,471.28 mi (7,195.84 km) |
