| Penarth to Walcz | 835.72 mi (1,344.96 km) |
| Penarth to Warka | 1,041.15 mi (1,675.56 km) |
| Penarth to Warsaw | 1,029.19 mi (1,656.33 km) |
| Penarth to Wasilkow | 1,114.24 mi (1,793.20 km) |
| Penarth to Wegorzewo | 1,052.34 mi (1,693.57 km) |
| Penarth to Wegrow | 1,070.07 mi (1,722.11 km) |
| Penarth to Wejherowo | 912.99 mi (1,469.31 km) |
| Penarth to Wieliczka | 1,017.20 mi (1,637.02 km) |
| Penarth to Wielun | 935.31 mi (1,505.24 km) |
| Penarth to Wieruszow | 916.51 mi (1,474.98 km) |
| Penarth to Wisla | 971.29 mi (1,563.15 km) |
| Penarth to Wladyslawowo | 920.26 mi (1,481.01 km) |
| Penarth to Wloclawek | 945.04 mi (1,520.89 km) |
| Penarth to Wlodawa | 1,143.13 mi (1,839.69 km) |
| Penarth to Wloszczowa | 999.57 mi (1,608.64 km) |
