| Cities | Distance |
|---|---|
| Rhondda to Beyne-Heusay | 399.02 mi (642.17 km) |
| Rhondda to Bierbeek | 358.05 mi (576.22 km) |
| Rhondda to Bilzen | 389.65 mi (627.08 km) |
| Rhondda to Binche | 340.08 mi (547.30 km) |
| Rhondda to Bissegem | 292.27 mi (470.37 km) |
| Rhondda to Blankenberge | 282.06 mi (453.93 km) |
| Rhondda to Blegny | 401.79 mi (646.62 km) |
| Rhondda to Bocholt | 388.83 mi (625.76 km) |
| Rhondda to Boechout | 342.05 mi (550.47 km) |
| Rhondda to Bonheiden | 345.47 mi (555.98 km) |
| Rhondda to Boom | 337.76 mi (543.57 km) |
| Rhondda to Boortmeerbeek | 347.50 mi (559.25 km) |
| Rhondda to Borgerhout | 339.62 mi (546.56 km) |
| Rhondda to Borgloon | 383.12 mi (616.57 km) |
| Rhondda to Bornem | 331.86 mi (534.08 km) |