| Bornem to Oestrich-Winkel | 181.97 mi (292.85 km) |
| Bornem to Offenburg | 245.60 mi (395.26 km) |
| Bornem to Oftersheim | 226.35 mi (364.28 km) |
| Bornem to Ohrdruf | 283.36 mi (456.02 km) |
| Bornem to Ohringen | 267.50 mi (430.50 km) |
| Bornem to Olbernhau | 397.55 mi (639.80 km) |
| Bornem to Olching | 374.66 mi (602.96 km) |
| Bornem to Oldenburg | 220.08 mi (354.18 km) |
| Bornem to Oldenburg in Holstein | 355.29 mi (571.78 km) |
| Bornem to Olfen | 142.28 mi (228.97 km) |
| Bornem to Olpe | 156.43 mi (251.75 km) |
| Bornem to Olsberg | 184.68 mi (297.22 km) |
| Bornem to Oranienburg | 399.98 mi (643.70 km) |
| Bornem to Ortenberg | 217.03 mi (349.28 km) |
| Bornem to Oschatz | 384.20 mi (618.31 km) |
