| Knaresborough to Nuth | 375.70 mi (604.64 km) |
| Knaresborough to Oegstgeest | 276.48 mi (444.95 km) |
| Knaresborough to Oirschot | 331.63 mi (533.70 km) |
| Knaresborough to Oisterwijk | 324.85 mi (522.80 km) |
| Knaresborough to Oldebroek | 322.98 mi (519.79 km) |
| Knaresborough to Oldenzaal | 366.82 mi (590.34 km) |
| Knaresborough to Ommen | 341.52 mi (549.62 km) |
| Knaresborough to Oosterend | 317.09 mi (510.31 km) |
| Knaresborough to Oosterhout | 310.33 mi (499.43 km) |
| Knaresborough to Oosterwolde | 326.35 mi (525.21 km) |
| Knaresborough to Oostzaan | 284.22 mi (457.41 km) |
| Knaresborough to Opmeer | 279.53 mi (449.86 km) |
| Knaresborough to Oss | 329.58 mi (530.41 km) |
| Knaresborough to Oud-Beijerland | 287.42 mi (462.56 km) |
| Knaresborough to Oudenbosch | 300.80 mi (484.09 km) |
