| Piqua to Bitonto | 4,950.38 mi (7,966.87 km) |
| Piqua to Bitritto | 4,959.38 mi (7,981.35 km) |
| Piqua to Bollate | 4,463.50 mi (7,183.31 km) |
| Piqua to Bologna | 4,594.42 mi (7,394.00 km) |
| Piqua to Bolzano | 4,518.31 mi (7,271.51 km) |
| Piqua to Bomporto | 4,572.57 mi (7,358.83 km) |
| Piqua to Bonate di Sopra | 4,476.91 mi (7,204.89 km) |
| Piqua to Bondeno | 4,582.43 mi (7,374.70 km) |
| Piqua to Bordighera | 4,468.59 mi (7,191.50 km) |
| Piqua to Borgaro Torinese | 4,417.81 mi (7,109.77 km) |
| Piqua to Borgo a Buggiano | 4,592.88 mi (7,391.53 km) |
| Piqua to Borgo San Dalmazzo | 4,440.65 mi (7,146.54 km) |
| Piqua to Borgo San Lorenzo | 4,617.12 mi (7,430.54 km) |
| Piqua to Borgomanero | 4,431.40 mi (7,131.64 km) |
| Piqua to Borgoricco | 4,580.26 mi (7,371.22 km) |
