| Brierley Hill to Nuth | 359.30 mi (578.24 km) |
| Brierley Hill to Oegstgeest | 278.95 mi (448.93 km) |
| Brierley Hill to Oirschot | 322.91 mi (519.67 km) |
| Brierley Hill to Oisterwijk | 317.30 mi (510.65 km) |
| Brierley Hill to Oldebroek | 337.62 mi (543.35 km) |
| Brierley Hill to Oldenzaal | 381.78 mi (614.42 km) |
| Brierley Hill to Ommen | 359.07 mi (577.87 km) |
| Brierley Hill to Oosterend | 344.34 mi (554.16 km) |
| Brierley Hill to Oosterhout | 302.02 mi (486.05 km) |
| Brierley Hill to Oosterwolde | 353.65 mi (569.14 km) |
| Brierley Hill to Oostzaan | 294.95 mi (474.68 km) |
| Brierley Hill to Opmeer | 297.23 mi (478.34 km) |
| Brierley Hill to Oss | 327.71 mi (527.39 km) |
| Brierley Hill to Oud-Beijerland | 280.28 mi (451.07 km) |
| Brierley Hill to Oudenbosch | 289.10 mi (465.26 km) |
