| Castano Primo to Warka | 710.71 mi (1,143.78 km) |
| Castano Primo to Warsaw | 721.14 mi (1,160.56 km) |
| Castano Primo to Wasilkow | 834.92 mi (1,343.67 km) |
| Castano Primo to Wegorzewo | 829.76 mi (1,335.38 km) |
| Castano Primo to Wegrow | 762.92 mi (1,227.80 km) |
| Castano Primo to Wejherowo | 752.09 mi (1,210.38 km) |
| Castano Primo to Wieliczka | 606.87 mi (976.67 km) |
| Castano Primo to Wielun | 595.64 mi (958.59 km) |
| Castano Primo to Wieruszow | 584.77 mi (941.09 km) |
| Castano Primo to Wisla | 548.44 mi (882.62 km) |
| Castano Primo to Wladyslawowo | 766.70 mi (1,233.88 km) |
| Castano Primo to Wloclawek | 675.78 mi (1,087.56 km) |
| Castano Primo to Wlodawa | 790.94 mi (1,272.90 km) |
| Castano Primo to Wloszczowa | 631.64 mi (1,016.52 km) |
| Castano Primo to Wodzislaw Slaski | 544.03 mi (875.53 km) |
