| Cities | Distance |
|---|---|
| Portsmouth to Ayamonte | 990.13 mi (1,593.46 km) |
| Portsmouth to Azcoitia | 530.07 mi (853.07 km) |
| Portsmouth to Azpeitia | 529.66 mi (852.40 km) |
| Portsmouth to Azuqueca de Henares | 715.29 mi (1,151.15 km) |
| Portsmouth to Badajoz | 872.30 mi (1,403.83 km) |
| Portsmouth to Badalona | 666.63 mi (1,072.85 km) |
| Portsmouth to Baena | 924.97 mi (1,488.60 km) |
| Portsmouth to Baeza | 893.58 mi (1,438.07 km) |
| Portsmouth to Bailen | 888.76 mi (1,430.33 km) |
| Portsmouth to Balaguer | 629.37 mi (1,012.87 km) |
| Portsmouth to Banolas | 627.34 mi (1,009.61 km) |
| Portsmouth to Baranain | 553.82 mi (891.29 km) |
| Portsmouth to Barbadanes | 670.40 mi (1,078.91 km) |
| Portsmouth to Barbastro | 608.66 mi (979.54 km) |
| Portsmouth to Barcelona | 669.43 mi (1,077.34 km) |