| Piqua to Barmstedt | 4,197.39 mi (6,755.04 km) |
| Piqua to Barntrup | 4,234.65 mi (6,815.01 km) |
| Piqua to Barsbuttel | 4,218.98 mi (6,789.80 km) |
| Piqua to Barsinghausen | 4,237.28 mi (6,819.24 km) |
| Piqua to Barssel | 4,144.71 mi (6,670.27 km) |
| Piqua to Barth | 4,280.96 mi (6,889.54 km) |
| Piqua to Bassum | 4,191.10 mi (6,744.92 km) |
| Piqua to Baunatal | 4,270.75 mi (6,873.11 km) |
| Piqua to Bautzen | 4,458.00 mi (7,174.47 km) |
| Piqua to Bayreuth | 4,398.58 mi (7,078.84 km) |
| Piqua to Bebra | 4,294.70 mi (6,911.66 km) |
| Piqua to Beckingen | 4,230.47 mi (6,808.28 km) |
| Piqua to Beckum | 4,202.29 mi (6,762.94 km) |
| Piqua to Bedburg | 4,132.06 mi (6,649.90 km) |
| Piqua to Bedburg | 4,171.46 mi (6,713.32 km) |
