| Portsmouth to Bernburg | 557.32 mi (896.91 km) |
| Portsmouth to Bersenbruck | 403.56 mi (649.46 km) |
| Portsmouth to Besigheim | 471.60 mi (758.96 km) |
| Portsmouth to Bestwig | 413.28 mi (665.11 km) |
| Portsmouth to Betzdorf | 391.07 mi (629.37 km) |
| Portsmouth to Beverstedt | 457.29 mi (735.93 km) |
| Portsmouth to Beverungen | 455.96 mi (733.80 km) |
| Portsmouth to Bexbach | 383.29 mi (616.85 km) |
| Portsmouth to Biberach | 522.21 mi (840.42 km) |
| Portsmouth to Biblis | 428.19 mi (689.11 km) |
| Portsmouth to Bieber | 423.11 mi (680.94 km) |
| Portsmouth to Biedenkopf | 419.30 mi (674.81 km) |
| Portsmouth to Bielefeld | 422.72 mi (680.30 km) |
| Portsmouth to Bietigheim-Bissingen | 471.96 mi (759.55 km) |
| Portsmouth to Billerbeck | 370.14 mi (595.68 km) |
