| Piqua to Bad Wildungen | 4,264.35 mi (6,862.81 km) |
| Piqua to Bad Windsheim | 4,370.71 mi (7,033.98 km) |
| Piqua to Bad Worishofen | 4,432.12 mi (7,132.81 km) |
| Piqua to Bad Wurzach | 4,408.28 mi (7,094.44 km) |
| Piqua to Bad Zwischenahn | 4,153.88 mi (6,685.02 km) |
| Piqua to Baden-Baden | 4,312.58 mi (6,940.43 km) |
| Piqua to Baesweiler | 4,160.22 mi (6,695.23 km) |
| Piqua to Baiersbronn | 4,326.75 mi (6,963.22 km) |
| Piqua to Balingen | 4,353.88 mi (7,006.89 km) |
| Piqua to Ballenstedt | 4,321.99 mi (6,955.57 km) |
| Piqua to Balve | 4,209.91 mi (6,775.20 km) |
| Piqua to Bamberg | 4,374.49 mi (7,040.07 km) |
| Piqua to Bannewitz | 4,439.34 mi (7,144.42 km) |
| Piqua to Bargteheide | 4,217.46 mi (6,787.34 km) |
| Piqua to Barleben | 4,319.36 mi (6,951.33 km) |
