| Gragnano to Bitonto | 116.88 mi (188.10 km) |
| Gragnano to Bitritto | 123.55 mi (198.83 km) |
| Gragnano to Bollate | 431.78 mi (694.88 km) |
| Gragnano to Bologna | 308.01 mi (495.70 km) |
| Gragnano to Bolzano | 430.88 mi (693.43 km) |
| Gragnano to Bomporto | 330.19 mi (531.38 km) |
| Gragnano to Bonate di Sopra | 425.14 mi (684.19 km) |
| Gragnano to Bondeno | 329.18 mi (529.76 km) |
| Gragnano to Bordighera | 409.97 mi (659.78 km) |
| Gragnano to Borgaro Torinese | 463.78 mi (746.37 km) |
| Gragnano to Borgo a Buggiano | 292.98 mi (471.50 km) |
| Gragnano to Borgo San Dalmazzo | 437.27 mi (703.72 km) |
| Gragnano to Borgo San Lorenzo | 275.92 mi (444.05 km) |
| Gragnano to Borgomanero | 460.56 mi (741.20 km) |
| Gragnano to Borgoricco | 357.00 mi (574.53 km) |
