| Cities | Distance |
|---|---|
| Portsmouth to Boekel | 297.38 mi (478.58 km) |
| Portsmouth to Bolsward | 322.22 mi (518.56 km) |
| Portsmouth to Borger | 366.40 mi (589.66 km) |
| Portsmouth to Borne | 351.96 mi (566.43 km) |
| Portsmouth to Boskoop | 261.93 mi (421.54 km) |
| Portsmouth to Boxmeer | 309.89 mi (498.72 km) |
| Portsmouth to Boxtel | 283.05 mi (455.52 km) |
| Portsmouth to Breda | 259.47 mi (417.58 km) |
| Portsmouth to Breukelen | 278.33 mi (447.94 km) |
| Portsmouth to Brielle | 238.92 mi (384.50 km) |
| Portsmouth to Bronkhorst | 325.14 mi (523.26 km) |
| Portsmouth to Brummen | 323.76 mi (521.05 km) |
| Portsmouth to Brunssum | 307.57 mi (494.98 km) |
| Portsmouth to Bunnik | 285.42 mi (459.34 km) |
| Portsmouth to Burgum | 343.64 mi (553.04 km) |