| Rhondda to Bucak | 1,914.65 mi (3,081.33 km) |
| Rhondda to Buharkent | 1,815.92 mi (2,922.44 km) |
| Rhondda to Bulancak | 2,088.10 mi (3,360.48 km) |
| Rhondda to Bulanik | 2,335.41 mi (3,758.47 km) |
| Rhondda to Buldan | 1,815.69 mi (2,922.07 km) |
| Rhondda to Bunyan | 2,072.74 mi (3,335.75 km) |
| Rhondda to Burdur | 1,889.94 mi (3,041.57 km) |
| Rhondda to Burhaniye | 1,673.32 mi (2,692.95 km) |
| Rhondda to Bursa | 1,730.11 mi (2,784.34 km) |
| Rhondda to Buyukcekmece | 1,675.30 mi (2,696.14 km) |
| Rhondda to Buyukorhan | 1,743.19 mi (2,805.39 km) |
| Rhondda to Buyukyoncali | 1,633.45 mi (2,628.79 km) |
| Rhondda to Caglayancerit | 2,180.86 mi (3,509.75 km) |
| Rhondda to Cal | 1,837.12 mi (2,956.56 km) |
| Rhondda to Caldiran | 2,404.05 mi (3,868.94 km) |
