| Brockworth to Oerlinghausen | 460.71 mi (741.44 km) |
| Brockworth to Oestrich-Winkel | 459.73 mi (739.86 km) |
| Brockworth to Offenburg | 503.25 mi (809.90 km) |
| Brockworth to Oftersheim | 500.31 mi (805.16 km) |
| Brockworth to Ohrdruf | 559.78 mi (900.88 km) |
| Brockworth to Ohringen | 542.77 mi (873.51 km) |
| Brockworth to Olbernhau | 673.16 mi (1,083.35 km) |
| Brockworth to Olching | 647.56 mi (1,042.15 km) |
| Brockworth to Oldenburg | 444.60 mi (715.51 km) |
| Brockworth to Oldenburg in Holstein | 565.91 mi (910.74 km) |
| Brockworth to Olfen | 407.30 mi (655.49 km) |
| Brockworth to Olpe | 433.51 mi (697.67 km) |
| Brockworth to Olsberg | 457.25 mi (735.87 km) |
| Brockworth to Oranienburg | 651.84 mi (1,049.03 km) |
| Brockworth to Ortenberg | 496.45 mi (798.96 km) |
