| Piqua to Weissenthurm | 4,225.41 mi (6,800.14 km) |
| Piqua to Weisswasser/Oberlausitz | 4,453.51 mi (7,167.24 km) |
| Piqua to Weiterstadt | 4,286.83 mi (6,898.99 km) |
| Piqua to Welver | 4,203.85 mi (6,765.45 km) |
| Piqua to Welzheim | 4,363.03 mi (7,021.61 km) |
| Piqua to Wendeburg | 4,270.36 mi (6,872.47 km) |
| Piqua to Wendelstein | 4,404.00 mi (7,087.55 km) |
| Piqua to Wenden | 4,222.26 mi (6,795.07 km) |
| Piqua to Wendlingen am Neckar | 4,360.35 mi (7,017.31 km) |
| Piqua to Wennigsen | 4,241.46 mi (6,825.97 km) |
| Piqua to Wentorf bei Hamburg | 4,224.58 mi (6,798.81 km) |
| Piqua to Wenzenbach | 4,454.20 mi (7,168.34 km) |
| Piqua to Werdau | 4,399.91 mi (7,080.96 km) |
| Piqua to Werdohl | 4,208.37 mi (6,772.72 km) |
| Piqua to Werl | 4,204.65 mi (6,766.73 km) |
