| Buggenhout to Oestrich-Winkel | 180.71 mi (290.82 km) |
| Buggenhout to Offenburg | 241.67 mi (388.93 km) |
| Buggenhout to Oftersheim | 224.23 mi (360.86 km) |
| Buggenhout to Ohrdruf | 284.74 mi (458.24 km) |
| Buggenhout to Ohringen | 265.70 mi (427.60 km) |
| Buggenhout to Olbernhau | 398.97 mi (642.07 km) |
| Buggenhout to Olching | 372.57 mi (599.60 km) |
| Buggenhout to Oldenburg | 225.78 mi (363.35 km) |
| Buggenhout to Oldenburg in Holstein | 360.94 mi (580.88 km) |
| Buggenhout to Olfen | 145.98 mi (234.94 km) |
| Buggenhout to Olpe | 157.94 mi (254.18 km) |
| Buggenhout to Olsberg | 187.08 mi (301.08 km) |
| Buggenhout to Oranienburg | 403.76 mi (649.78 km) |
| Buggenhout to Ortenberg | 217.15 mi (349.46 km) |
| Buggenhout to Oschatz | 386.37 mi (621.80 km) |
