| Cities | Distance |
|---|
| Porto to Beyne-Heusay | 944.51 mi (1,520.04 km) |
| Porto to Bierbeek | 924.32 mi (1,487.56 km) |
| Porto to Bilzen | 950.79 mi (1,530.15 km) |
| Porto to Binche | 884.82 mi (1,423.97 km) |
| Porto to Bissegem | 874.16 mi (1,406.82 km) |
| Porto to Blankenberge | 895.18 mi (1,440.65 km) |
| Porto to Blegny | 949.51 mi (1,528.09 km) |
| Porto to Bocholt | 966.39 mi (1,555.25 km) |
| Porto to Boechout | 929.79 mi (1,496.36 km) |
| Porto to Bonheiden | 925.94 mi (1,490.15 km) |
| Porto to Boom | 922.95 mi (1,485.35 km) |
| Porto to Boortmeerbeek | 924.69 mi (1,488.14 km) |
| Porto to Borgerhout | 931.35 mi (1,498.86 km) |
| Porto to Borgloon | 942.12 mi (1,516.19 km) |
| Porto to Bornem | 919.51 mi (1,479.81 km) |
