| Portsmouth to Brzesko | 954.46 mi (1,536.06 km) |
| Portsmouth to Brzeszcze | 890.17 mi (1,432.59 km) |
| Portsmouth to Brzeziny | 899.64 mi (1,447.83 km) |
| Portsmouth to Brzozow | 1,019.36 mi (1,640.51 km) |
| Portsmouth to Bukowno | 900.31 mi (1,448.90 km) |
| Portsmouth to Busko-Zdroj | 952.31 mi (1,532.59 km) |
| Portsmouth to Bydgoszcz | 825.59 mi (1,328.66 km) |
| Portsmouth to Bystrzyca Klodzka | 777.57 mi (1,251.37 km) |
| Portsmouth to Bytom | 875.55 mi (1,409.06 km) |
| Portsmouth to Bytow | 812.71 mi (1,307.93 km) |
| Portsmouth to Chelm | 1,064.11 mi (1,712.51 km) |
| Portsmouth to Chelmek | 892.96 mi (1,437.09 km) |
| Portsmouth to Chelmno | 844.08 mi (1,358.42 km) |
| Portsmouth to Chelmza | 850.83 mi (1,369.27 km) |
| Portsmouth to Chodziez | 779.37 mi (1,254.28 km) |
