| Oria to Brandenburg | 857.85 mi (1,380.58 km) |
| Oria to Brandis | 786.12 mi (1,265.14 km) |
| Oria to Braunfels | 822.96 mi (1,324.43 km) |
| Oria to Braunsbedra | 793.82 mi (1,277.53 km) |
| Oria to Braunschweig | 879.89 mi (1,416.04 km) |
| Oria to Breckerfeld | 888.38 mi (1,429.72 km) |
| Oria to Breisach am Rhein | 718.68 mi (1,156.60 km) |
| Oria to Bremen | 962.92 mi (1,549.67 km) |
| Oria to Bremerhaven | 995.48 mi (1,602.07 km) |
| Oria to Bremervorde | 980.80 mi (1,578.45 km) |
| Oria to Bretten | 733.51 mi (1,180.48 km) |
| Oria to Bretzfeld | 721.09 mi (1,160.48 km) |
| Oria to Brieselang | 862.96 mi (1,388.81 km) |
| Oria to Brilon | 868.21 mi (1,397.25 km) |
| Oria to Bruchhausen-Vilsen | 943.78 mi (1,518.86 km) |
