| Piqua to Werlte | 4,152.83 mi (6,683.34 km) |
| Piqua to Wermelskirchen | 4,191.43 mi (6,745.45 km) |
| Piqua to Wernau | 4,361.43 mi (7,019.05 km) |
| Piqua to Werne an der Lippe | 4,189.36 mi (6,742.12 km) |
| Piqua to Werneck | 4,341.30 mi (6,986.64 km) |
| Piqua to Werneuchen | 4,379.07 mi (7,047.44 km) |
| Piqua to Wernigerode | 4,301.32 mi (6,922.30 km) |
| Piqua to Wertheim | 4,327.30 mi (6,964.11 km) |
| Piqua to Werther | 4,205.44 mi (6,768.00 km) |
| Piqua to Wertingen | 4,415.47 mi (7,106.02 km) |
| Piqua to Wesel | 4,151.99 mi (6,681.98 km) |
| Piqua to Wesseling | 4,192.99 mi (6,747.96 km) |
| Piqua to Westerkappeln | 4,177.70 mi (6,723.35 km) |
| Piqua to Westerland | 4,108.72 mi (6,612.35 km) |
| Piqua to Westerstede | 4,148.32 mi (6,676.08 km) |
