| Nideggen to Octeville | 367.04 mi (590.70 km) |
| Nideggen to Oignies | 153.91 mi (247.69 km) |
| Nideggen to Oissel | 257.02 mi (413.64 km) |
| Nideggen to Olivet | 284.61 mi (458.04 km) |
| Nideggen to Ollioules | 523.24 mi (842.08 km) |
| Nideggen to Olonne-sur-Mer | 473.85 mi (762.59 km) |
| Nideggen to Oloron-Sainte-Marie | 616.44 mi (992.06 km) |
| Nideggen to Onet Village | 473.62 mi (762.22 km) |
| Nideggen to Onnaing | 128.50 mi (206.80 km) |
| Nideggen to Orange | 460.04 mi (740.36 km) |
| Nideggen to Orchies | 142.93 mi (230.02 km) |
| Nideggen to Orleans | 282.45 mi (454.56 km) |
| Nideggen to Orly | 227.22 mi (365.67 km) |
| Nideggen to Ormesson-sur-Marne | 220.22 mi (354.41 km) |
| Nideggen to Orsay | 236.55 mi (380.70 km) |
