| Rockford to Bitonto | 5,049.89 mi (8,127.01 km) |
| Rockford to Bitritto | 5,058.78 mi (8,141.32 km) |
| Rockford to Bollate | 4,561.98 mi (7,341.80 km) |
| Rockford to Bologna | 4,692.65 mi (7,552.09 km) |
| Rockford to Bolzano | 4,608.04 mi (7,415.92 km) |
| Rockford to Bomporto | 4,670.46 mi (7,516.39 km) |
| Rockford to Bonate di Sopra | 4,573.88 mi (7,360.95 km) |
| Rockford to Bondeno | 4,678.87 mi (7,529.92 km) |
| Rockford to Bordighera | 4,577.66 mi (7,367.03 km) |
| Rockford to Borgaro Torinese | 4,521.05 mi (7,275.92 km) |
| Rockford to Borgo a Buggiano | 4,694.98 mi (7,555.84 km) |
| Rockford to Borgo San Dalmazzo | 4,547.76 mi (7,318.92 km) |
| Rockford to Borgo San Lorenzo | 4,717.53 mi (7,592.13 km) |
| Rockford to Borgomanero | 4,530.57 mi (7,291.25 km) |
| Rockford to Borgoricco | 4,672.86 mi (7,520.25 km) |
