| Borgerhout to Oestrich-Winkel | 177.09 mi (284.99 km) |
| Borgerhout to Offenburg | 245.28 mi (394.75 km) |
| Borgerhout to Oftersheim | 222.76 mi (358.49 km) |
| Borgerhout to Ohrdruf | 274.67 mi (442.04 km) |
| Borgerhout to Ohringen | 263.30 mi (423.75 km) |
| Borgerhout to Olbernhau | 388.76 mi (625.65 km) |
| Borgerhout to Olching | 370.84 mi (596.81 km) |
| Borgerhout to Oldenburg | 208.23 mi (335.11 km) |
| Borgerhout to Oldenburg in Holstein | 343.44 mi (552.72 km) |
| Borgerhout to Olfen | 131.37 mi (211.42 km) |
| Borgerhout to Olpe | 147.76 mi (237.79 km) |
| Borgerhout to Olsberg | 174.95 mi (281.56 km) |
| Borgerhout to Oranienburg | 388.91 mi (625.89 km) |
| Borgerhout to Ortenberg | 210.04 mi (338.02 km) |
| Borgerhout to Oschatz | 374.58 mi (602.84 km) |
