| Brierley Hill to Oerlinghausen | 457.69 mi (736.58 km) |
| Brierley Hill to Oestrich-Winkel | 469.77 mi (756.01 km) |
| Brierley Hill to Offenburg | 521.30 mi (838.95 km) |
| Brierley Hill to Oftersheim | 512.83 mi (825.33 km) |
| Brierley Hill to Ohrdruf | 562.03 mi (904.49 km) |
| Brierley Hill to Ohringen | 554.68 mi (892.68 km) |
| Brierley Hill to Olbernhau | 674.14 mi (1,084.92 km) |
| Brierley Hill to Olching | 661.00 mi (1,063.78 km) |
| Brierley Hill to Oldenburg | 433.81 mi (698.14 km) |
| Brierley Hill to Oldenburg in Holstein | 549.68 mi (884.63 km) |
| Brierley Hill to Olfen | 406.68 mi (654.49 km) |
| Brierley Hill to Olpe | 437.40 mi (703.93 km) |
| Brierley Hill to Olsberg | 458.34 mi (737.63 km) |
| Brierley Hill to Oranienburg | 643.46 mi (1,035.54 km) |
| Brierley Hill to Ortenberg | 502.98 mi (809.47 km) |
