| Rhondda to Walcz | 842.40 mi (1,355.72 km) |
| Rhondda to Warka | 1,049.23 mi (1,688.58 km) |
| Rhondda to Warsaw | 1,036.86 mi (1,668.67 km) |
| Rhondda to Wasilkow | 1,120.83 mi (1,803.80 km) |
| Rhondda to Wegorzewo | 1,057.94 mi (1,702.60 km) |
| Rhondda to Wegrow | 1,077.49 mi (1,734.06 km) |
| Rhondda to Wejherowo | 918.08 mi (1,477.51 km) |
| Rhondda to Wieliczka | 1,027.09 mi (1,652.94 km) |
| Rhondda to Wielun | 944.23 mi (1,519.59 km) |
| Rhondda to Wieruszow | 925.39 mi (1,489.27 km) |
| Rhondda to Wisla | 981.68 mi (1,579.86 km) |
| Rhondda to Wladyslawowo | 925.11 mi (1,488.83 km) |
| Rhondda to Wloclawek | 952.37 mi (1,532.70 km) |
| Rhondda to Wlodawa | 1,151.21 mi (1,852.69 km) |
| Rhondda to Wloszczowa | 1,008.68 mi (1,623.31 km) |
