| Biddeford to Walcz | 3,794.82 mi (6,107.18 km) |
| Biddeford to Warka | 4,018.41 mi (6,467.00 km) |
| Biddeford to Warsaw | 3,995.55 mi (6,430.22 km) |
| Biddeford to Wasilkow | 4,038.81 mi (6,499.84 km) |
| Biddeford to Wegorzewo | 3,951.79 mi (6,359.79 km) |
| Biddeford to Wegrow | 4,025.77 mi (6,478.85 km) |
| Biddeford to Wejherowo | 3,815.99 mi (6,141.25 km) |
| Biddeford to Wieliczka | 4,041.03 mi (6,503.40 km) |
| Biddeford to Wielun | 3,941.06 mi (6,342.52 km) |
| Biddeford to Wieruszow | 3,922.59 mi (6,312.79 km) |
| Biddeford to Wisla | 4,007.16 mi (6,448.90 km) |
| Biddeford to Wladyslawowo | 3,814.81 mi (6,139.34 km) |
| Biddeford to Wloclawek | 3,909.95 mi (6,292.45 km) |
| Biddeford to Wlodawa | 4,112.28 mi (6,618.07 km) |
| Biddeford to Wloszczowa | 4,006.17 mi (6,447.32 km) |
