| Knaresborough to Octeville | 302.83 mi (487.35 km) |
| Knaresborough to Oignies | 308.77 mi (496.91 km) |
| Knaresborough to Oissel | 340.49 mi (547.97 km) |
| Knaresborough to Olivet | 449.02 mi (722.63 km) |
| Knaresborough to Ollioules | 821.00 mi (1,321.28 km) |
| Knaresborough to Olonne-sur-Mer | 516.46 mi (831.16 km) |
| Knaresborough to Oloron-Sainte-Marie | 748.21 mi (1,204.12 km) |
| Knaresborough to Onet Village | 690.73 mi (1,111.63 km) |
| Knaresborough to Onnaing | 329.37 mi (530.06 km) |
| Knaresborough to Orange | 738.06 mi (1,187.80 km) |
| Knaresborough to Orchies | 315.04 mi (507.01 km) |
| Knaresborough to Orleans | 446.60 mi (718.74 km) |
| Knaresborough to Orly | 399.88 mi (643.54 km) |
| Knaresborough to Ormesson-sur-Marne | 399.87 mi (643.53 km) |
| Knaresborough to Orsay | 399.22 mi (642.49 km) |
