| Portsmouth to Beausoleil | 629.55 mi (1,013.16 km) |
| Portsmouth to Beauvais | 170.01 mi (273.60 km) |
| Portsmouth to Begles | 415.12 mi (668.07 km) |
| Portsmouth to Belfort | 419.35 mi (674.87 km) |
| Portsmouth to Bellegarde-sur-Valserine | 453.19 mi (729.34 km) |
| Portsmouth to Bellerive-sur-Allier | 383.67 mi (617.45 km) |
| Portsmouth to Bellevue | 204.44 mi (329.01 km) |
| Portsmouth to Belley | 467.19 mi (751.87 km) |
| Portsmouth to Berck-sur-Mer | 120.67 mi (194.21 km) |
| Portsmouth to Bergerac | 417.85 mi (672.47 km) |
| Portsmouth to Bernay | 140.32 mi (225.83 km) |
| Portsmouth to Berre-l'Etang | 585.12 mi (941.65 km) |
| Portsmouth to Besancon | 405.16 mi (652.04 km) |
| Portsmouth to Bethune | 164.35 mi (264.49 km) |
| Portsmouth to Betton | 182.96 mi (294.45 km) |
